18756270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 59439744

約数和(自身を除く): 40683474

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 23, 26, 30, 34, 39, 41, 45, 46, 51, 65, 69, 78, 82, 85, 90, 102, 115, 117, 123, 130, 138, 153, 170, 195, 205, 207, 221, 230, 234, 246, 255, 299, 306, 345, 369, 390, 391, 410, 414, 442, 510, 533, 585, 598, 615, 663, 690, 697, 738, 765, 782, 897, 943, 1035, 1066, 1105, 1170, 1173, 1230, 1326, 1394, 1495, 1530, 1599, 1794, 1845, 1886, 1955, 1989, 2070, 2091, 2210, 2346, 2665, 2691, 2829, 2990, 3198, 3315, 3485, 3519, 3690, 3910, 3978, 4182, 4485, 4715, 4797, 5083, 5330, 5382, 5658, 5865, 6273, 6630, 6970, 7038, 7995, 8487, 8970, 9061, 9430, 9594, 9945, 10166, 10455, 11730, 12259, 12546, 13455, 14145, 15249, 15990, 16031, 16974, 17595, 18122, 19890, 20910, 23985, 24518, 25415, 26910, 27183, 28290, 30498, 31365, 32062, 35190, 36777, 42435, 45305, 45747, 47970, 48093, 50830, 54366, 61295, 62730, 73554, 76245, 80155, 81549, 84870, 90610, 91494, 96186, 110331, 122590, 135915, 144279, 152490, 160310, 163098, 183885, 208403, 220662, 228735, 240465, 271830, 288558, 367770, 407745, 416806, 457470, 480930, 551655, 625209, 721395, 815490, 1042015, 1103310, 1250418, 1442790, 1875627, 2084030, 3126045, 3751254, 6252090, 9378135, 18756270]

約数ペア:

[(1, 18756270), (2, 9378135), (3, 6252090), (5, 3751254), (6, 3126045), (9, 2084030), (10, 1875627), (13, 1442790), (15, 1250418), (17, 1103310), (18, 1042015), (23, 815490), (26, 721395), (30, 625209), (34, 551655), (39, 480930), (41, 457470), (45, 416806), (46, 407745), (51, 367770), (65, 288558), (69, 271830), (78, 240465), (82, 228735), (85, 220662), (90, 208403), (102, 183885), (115, 163098), (117, 160310), (123, 152490), (130, 144279), (138, 135915), (153, 122590), (170, 110331), (195, 96186), (205, 91494), (207, 90610), (221, 84870), (230, 81549), (234, 80155), (246, 76245), (255, 73554), (299, 62730), (306, 61295), (345, 54366), (369, 50830), (390, 48093), (391, 47970), (410, 45747), (414, 45305), (442, 42435), (510, 36777), (533, 35190), (585, 32062), (598, 31365), (615, 30498), (663, 28290), (690, 27183), (697, 26910), (738, 25415), (765, 24518), (782, 23985), (897, 20910), (943, 19890), (1035, 18122), (1066, 17595), (1105, 16974), (1170, 16031), (1173, 15990), (1230, 15249), (1326, 14145), (1394, 13455), (1495, 12546), (1530, 12259), (1599, 11730), (1794, 10455), (1845, 10166), (1886, 9945), (1955, 9594), (1989, 9430), (2070, 9061), (2091, 8970), (2210, 8487), (2346, 7995), (2665, 7038), (2691, 6970), (2829, 6630), (2990, 6273), (3198, 5865), (3315, 5658), (3485, 5382), (3519, 5330), (3690, 5083), (3910, 4797), (3978, 4715), (4182, 4485)]