18554108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1013}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 34354320

約数和(自身を除く): 15800212

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 1013, 2026, 4052, 4579, 9158, 18316, 19247, 38494, 76988, 244133, 488266, 976532, 4638527, 9277054, 18554108]

約数ペア:

[(1, 18554108), (2, 9277054), (4, 4638527), (19, 976532), (38, 488266), (76, 244133), (241, 76988), (482, 38494), (964, 19247), (1013, 18316), (2026, 9158), (4052, 4579)]