31953402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7187}}^1$

素因数の和:7227

約数の個数: 48

約数和(自身を含む): 78492960

約数和(自身を除く): 46539558

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 7187, 14374, 21561, 43122, 64683, 93431, 129366, 136553, 186862, 273106, 280293, 409659, 560586, 819318, 840879, 1228977, 1681758, 1775189, 2457954, 3550378, 5325567, 10651134, 15976701, 31953402]

約数ペア:

[(1, 31953402), (2, 15976701), (3, 10651134), (6, 5325567), (9, 3550378), (13, 2457954), (18, 1775189), (19, 1681758), (26, 1228977), (38, 840879), (39, 819318), (57, 560586), (78, 409659), (114, 280293), (117, 273106), (171, 186862), (234, 136553), (247, 129366), (342, 93431), (494, 64683), (741, 43122), (1482, 21561), (2223, 14374), (4446, 7187)]