38395818

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 86074560

約数和(自身を除く): 47678742

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 113, 129, 226, 258, 339, 387, 439, 678, 774, 878, 1017, 1317, 2034, 2634, 3951, 4859, 7902, 9718, 14577, 18877, 29154, 37754, 43731, 49607, 56631, 87462, 99214, 113262, 148821, 169893, 297642, 339786, 446463, 892926, 2133101, 4266202, 6399303, 12798606, 19197909, 38395818]

約数ペア:

[(1, 38395818), (2, 19197909), (3, 12798606), (6, 6399303), (9, 4266202), (18, 2133101), (43, 892926), (86, 446463), (113, 339786), (129, 297642), (226, 169893), (258, 148821), (339, 113262), (387, 99214), (439, 87462), (678, 56631), (774, 49607), (878, 43731), (1017, 37754), (1317, 29154), (2034, 18877), (2634, 14577), (3951, 9718), (4859, 7902)]