18864554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13229}}^1$

素因数の和:13285

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 11617366

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13229, 26458, 304267, 410099, 608534, 820198, 9432277, 18864554]

約数ペア:

[(1, 18864554), (2, 9432277), (23, 820198), (31, 608534), (46, 410099), (62, 304267), (713, 26458), (1426, 13229)]