18170412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 45934560

約数和(自身を除く): 27764148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 269, 433, 538, 807, 866, 1076, 1299, 1614, 1732, 2598, 3228, 3497, 5196, 5629, 6994, 10491, 11258, 13988, 16887, 20982, 22516, 33774, 41964, 67548, 116477, 232954, 349431, 465908, 698862, 1397724, 1514201, 3028402, 4542603, 6056804, 9085206, 18170412]

約数ペア:

[(1, 18170412), (2, 9085206), (3, 6056804), (4, 4542603), (6, 3028402), (12, 1514201), (13, 1397724), (26, 698862), (39, 465908), (52, 349431), (78, 232954), (156, 116477), (269, 67548), (433, 41964), (538, 33774), (807, 22516), (866, 20982), (1076, 16887), (1299, 13988), (1614, 11258), (1732, 10491), (2598, 6994), (3228, 5629), (3497, 5196)]