19103611280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83117}}^1$

素因数の和:83173

約数の個数: 120

約数和(自身を含む): 50925068712

約数和(自身を除く): 31821457432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 169, 170, 208, 221, 260, 272, 338, 340, 442, 520, 676, 680, 845, 884, 1040, 1105, 1352, 1360, 1690, 1768, 2210, 2704, 2873, 3380, 3536, 4420, 5746, 6760, 8840, 11492, 13520, 14365, 17680, 22984, 28730, 45968, 57460, 83117, 114920, 166234, 229840, 332468, 415585, 664936, 831170, 1080521, 1329872, 1412989, 1662340, 2161042, 2825978, 3324680, 4322084, 5402605, 5651956, 6649360, 7064945, 8644168, 10805210, 11303912, 14046773, 14129890, 17288336, 18368857, 21610420, 22607824, 28093546, 28259780, 36737714, 43220840, 56187092, 56519560, 70233865, 73475428, 86441680, 91844285, 112374184, 113039120, 140467730, 146950856, 183688570, 224748368, 238795141, 280935460, 293901712, 367377140, 477590282, 561870920, 734754280, 955180564, 1123741840, 1193975705, 1469508560, 1910361128, 2387951410, 3820722256, 4775902820, 9551805640, 19103611280]

約数ペア:

[(1, 19103611280), (2, 9551805640), (4, 4775902820), (5, 3820722256), (8, 2387951410), (10, 1910361128), (13, 1469508560), (16, 1193975705), (17, 1123741840), (20, 955180564), (26, 734754280), (34, 561870920), (40, 477590282), (52, 367377140), (65, 293901712), (68, 280935460), (80, 238795141), (85, 224748368), (104, 183688570), (130, 146950856), (136, 140467730), (169, 113039120), (170, 112374184), (208, 91844285), (221, 86441680), (260, 73475428), (272, 70233865), (338, 56519560), (340, 56187092), (442, 43220840), (520, 36737714), (676, 28259780), (680, 28093546), (845, 22607824), (884, 21610420), (1040, 18368857), (1105, 17288336), (1352, 14129890), (1360, 14046773), (1690, 11303912), (1768, 10805210), (2210, 8644168), (2704, 7064945), (2873, 6649360), (3380, 5651956), (3536, 5402605), (4420, 4322084), (5746, 3324680), (6760, 2825978), (8840, 2161042), (11492, 1662340), (13520, 1412989), (14365, 1329872), (17680, 1080521), (22984, 831170), (28730, 664936), (45968, 415585), (57460, 332468), (83117, 229840), (114920, 166234)]