18629464

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4211}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 21805736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4211, 4424, 8422, 16844, 29477, 33688, 58954, 117908, 235816, 332669, 665338, 1330676, 2328683, 2661352, 4657366, 9314732, 18629464]

約数ペア:

[(1, 18629464), (2, 9314732), (4, 4657366), (7, 2661352), (8, 2328683), (14, 1330676), (28, 665338), (56, 332669), (79, 235816), (158, 117908), (316, 58954), (553, 33688), (632, 29477), (1106, 16844), (2212, 8422), (4211, 4424)]