31890132

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15541}}^1$

素因数の和:15573

約数の個数: 48

約数和(自身を含む): 87035200

約数和(自身を除く): 55145068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 15541, 31082, 46623, 62164, 93246, 139869, 186492, 279738, 295279, 419607, 559476, 590558, 839214, 885837, 1181116, 1678428, 1771674, 2657511, 3543348, 5315022, 7972533, 10630044, 15945066, 31890132]

約数ペア:

[(1, 31890132), (2, 15945066), (3, 10630044), (4, 7972533), (6, 5315022), (9, 3543348), (12, 2657511), (18, 1771674), (19, 1678428), (27, 1181116), (36, 885837), (38, 839214), (54, 590558), (57, 559476), (76, 419607), (108, 295279), (114, 279738), (171, 186492), (228, 139869), (342, 93246), (513, 62164), (684, 46623), (1026, 31082), (2052, 15541)]