19137300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:738

約数の個数: 144

約数和(自身を含む): 68245632

約数和(自身を除く): 49108332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 701, 780, 910, 975, 1050, 1092, 1300, 1365, 1402, 1820, 1950, 2100, 2103, 2275, 2730, 2804, 3505, 3900, 4206, 4550, 4907, 5460, 6825, 7010, 8412, 9100, 9113, 9814, 10515, 13650, 14020, 14721, 17525, 18226, 19628, 21030, 24535, 27300, 27339, 29442, 35050, 36452, 42060, 45565, 49070, 52575, 54678, 58884, 63791, 70100, 73605, 91130, 98140, 105150, 109356, 122675, 127582, 136695, 147210, 182260, 191373, 210300, 227825, 245350, 255164, 273390, 294420, 318955, 368025, 382746, 455650, 490700, 546780, 637910, 683475, 736050, 765492, 911300, 956865, 1275820, 1366950, 1472100, 1594775, 1913730, 2733900, 3189550, 3827460, 4784325, 6379100, 9568650, 19137300]

約数ペア:

[(1, 19137300), (2, 9568650), (3, 6379100), (4, 4784325), (5, 3827460), (6, 3189550), (7, 2733900), (10, 1913730), (12, 1594775), (13, 1472100), (14, 1366950), (15, 1275820), (20, 956865), (21, 911300), (25, 765492), (26, 736050), (28, 683475), (30, 637910), (35, 546780), (39, 490700), (42, 455650), (50, 382746), (52, 368025), (60, 318955), (65, 294420), (70, 273390), (75, 255164), (78, 245350), (84, 227825), (91, 210300), (100, 191373), (105, 182260), (130, 147210), (140, 136695), (150, 127582), (156, 122675), (175, 109356), (182, 105150), (195, 98140), (210, 91130), (260, 73605), (273, 70100), (300, 63791), (325, 58884), (350, 54678), (364, 52575), (390, 49070), (420, 45565), (455, 42060), (525, 36452), (546, 35050), (650, 29442), (700, 27339), (701, 27300), (780, 24535), (910, 21030), (975, 19628), (1050, 18226), (1092, 17525), (1300, 14721), (1365, 14020), (1402, 13650), (1820, 10515), (1950, 9814), (2100, 9113), (2103, 9100), (2275, 8412), (2730, 7010), (2804, 6825), (3505, 5460), (3900, 4907), (4206, 4550)]