18841070

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 35060256

約数和(自身を除く): 16219186

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 305, 335, 461, 610, 670, 922, 2305, 4087, 4610, 8174, 20435, 28121, 30887, 40870, 56242, 61774, 140605, 154435, 281210, 308870, 1884107, 3768214, 9420535, 18841070]

約数ペア:

[(1, 18841070), (2, 9420535), (5, 3768214), (10, 1884107), (61, 308870), (67, 281210), (122, 154435), (134, 140605), (305, 61774), (335, 56242), (461, 40870), (610, 30887), (670, 28121), (922, 20435), (2305, 8174), (4087, 4610)]