381931728898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5827}}^1\times {\mathrm{11423}}^1$

素因数の和:17422

約数の個数: 32

約数和(自身を含む): 607201136640

約数和(自身を除く): 225269407742

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 5827, 11423, 11654, 22846, 110713, 217037, 221426, 434074, 879877, 1724873, 1759754, 3449746, 16717663, 32772587, 33435326, 65545174, 66561821, 133123642, 1264674599, 2529349198, 10050834971, 20101669942, 190965864449, 381931728898]

約数ペア:

[(1, 381931728898), (2, 190965864449), (19, 20101669942), (38, 10050834971), (151, 2529349198), (302, 1264674599), (2869, 133123642), (5738, 66561821), (5827, 65545174), (11423, 33435326), (11654, 32772587), (22846, 16717663), (110713, 3449746), (217037, 1759754), (221426, 1724873), (434074, 879877)]