19082700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:273

約数の個数: 216

約数和(自身を含む): 73932768

約数和(自身を除く): 54850068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 233, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 466, 468, 525, 546, 585, 630, 650, 699, 700, 780, 819, 900, 910, 932, 975, 1050, 1092, 1165, 1170, 1260, 1300, 1365, 1398, 1575, 1631, 1638, 1820, 1950, 2097, 2100, 2275, 2330, 2340, 2730, 2796, 2925, 3029, 3150, 3262, 3276, 3495, 3900, 4095, 4194, 4550, 4660, 4893, 5460, 5825, 5850, 6058, 6300, 6524, 6825, 6990, 8155, 8190, 8388, 9087, 9100, 9786, 10485, 11650, 11700, 12116, 13650, 13980, 14679, 15145, 16310, 16380, 17475, 18174, 19572, 20475, 20970, 21203, 23300, 24465, 27261, 27300, 29358, 30290, 32620, 34950, 36348, 40775, 40950, 41940, 42406, 45435, 48930, 52425, 54522, 58716, 60580, 63609, 69900, 73395, 75725, 81550, 81900, 84812, 90870, 97860, 104850, 106015, 109044, 122325, 127218, 136305, 146790, 151450, 163100, 181740, 190827, 209700, 212030, 227175, 244650, 254436, 272610, 293580, 302900, 318045, 366975, 381654, 424060, 454350, 489300, 530075, 545220, 636090, 681525, 733950, 763308, 908700, 954135, 1060150, 1272180, 1363050, 1467900, 1590225, 1908270, 2120300, 2726100, 3180450, 3816540, 4770675, 6360900, 9541350, 19082700]

約数ペア:

[(1, 19082700), (2, 9541350), (3, 6360900), (4, 4770675), (5, 3816540), (6, 3180450), (7, 2726100), (9, 2120300), (10, 1908270), (12, 1590225), (13, 1467900), (14, 1363050), (15, 1272180), (18, 1060150), (20, 954135), (21, 908700), (25, 763308), (26, 733950), (28, 681525), (30, 636090), (35, 545220), (36, 530075), (39, 489300), (42, 454350), (45, 424060), (50, 381654), (52, 366975), (60, 318045), (63, 302900), (65, 293580), (70, 272610), (75, 254436), (78, 244650), (84, 227175), (90, 212030), (91, 209700), (100, 190827), (105, 181740), (117, 163100), (126, 151450), (130, 146790), (140, 136305), (150, 127218), (156, 122325), (175, 109044), (180, 106015), (182, 104850), (195, 97860), (210, 90870), (225, 84812), (233, 81900), (234, 81550), (252, 75725), (260, 73395), (273, 69900), (300, 63609), (315, 60580), (325, 58716), (350, 54522), (364, 52425), (390, 48930), (420, 45435), (450, 42406), (455, 41940), (466, 40950), (468, 40775), (525, 36348), (546, 34950), (585, 32620), (630, 30290), (650, 29358), (699, 27300), (700, 27261), (780, 24465), (819, 23300), (900, 21203), (910, 20970), (932, 20475), (975, 19572), (1050, 18174), (1092, 17475), (1165, 16380), (1170, 16310), (1260, 15145), (1300, 14679), (1365, 13980), (1398, 13650), (1575, 12116), (1631, 11700), (1638, 11650), (1820, 10485), (1950, 9786), (2097, 9100), (2100, 9087), (2275, 8388), (2330, 8190), (2340, 8155), (2730, 6990), (2796, 6825), (2925, 6524), (3029, 6300), (3150, 6058), (3262, 5850), (3276, 5825), (3495, 5460), (3900, 4893), (4095, 4660), (4194, 4550)]