1800961682

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{773}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 3003376968

約数和(自身を除く): 1202415286

約数列:

[1, 2, 13, 26, 61, 113, 122, 169, 226, 338, 773, 793, 1469, 1546, 1586, 2938, 6893, 10049, 10309, 13786, 19097, 20098, 20618, 38194, 47153, 87349, 89609, 94306, 130637, 174698, 179218, 261274, 612989, 1135537, 1164917, 1225978, 2271074, 2329834, 5328289, 7968857, 10656578, 14761981, 15937714, 29523962, 69267757, 138535514, 900480841, 1800961682]

約数ペア:

[(1, 1800961682), (2, 900480841), (13, 138535514), (26, 69267757), (61, 29523962), (113, 15937714), (122, 14761981), (169, 10656578), (226, 7968857), (338, 5328289), (773, 2329834), (793, 2271074), (1469, 1225978), (1546, 1164917), (1586, 1135537), (2938, 612989), (6893, 261274), (10049, 179218), (10309, 174698), (13786, 130637), (19097, 94306), (20098, 89609), (20618, 87349), (38194, 47153)]