18461547

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 29736000

約数和(自身を除く): 11274453

約数列:

[1, 3, 9, 13, 27, 39, 117, 149, 351, 353, 447, 1059, 1341, 1937, 3177, 4023, 4589, 5811, 9531, 13767, 17433, 41301, 52299, 52597, 123903, 157791, 473373, 683761, 1420119, 2051283, 6153849, 18461547]

約数ペア:

[(1, 18461547), (3, 6153849), (9, 2051283), (13, 1420119), (27, 683761), (39, 473373), (117, 157791), (149, 123903), (351, 52597), (353, 52299), (447, 41301), (1059, 17433), (1341, 13767), (1937, 9531), (3177, 5811), (4023, 4589)]