18753646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12037}}^1$

素因数の和:12099

約数の個数: 16

約数和(自身を含む): 30335760

約数和(自身を除く): 11582114

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 12037, 24074, 228703, 457406, 493517, 987034, 9376823, 18753646]

約数ペア:

[(1, 18753646), (2, 9376823), (19, 987034), (38, 493517), (41, 457406), (82, 228703), (779, 24074), (1558, 12037)]