18209616

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{3911}}^1$

素因数の和:4019

約数の個数: 40

約数和(自身を含む): 47538624

約数和(自身を除く): 29329008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3911, 4656, 7822, 11733, 15644, 23466, 31288, 46932, 62576, 93864, 187728, 379367, 758734, 1138101, 1517468, 2276202, 3034936, 4552404, 6069872, 9104808, 18209616]

約数ペア:

[(1, 18209616), (2, 9104808), (3, 6069872), (4, 4552404), (6, 3034936), (8, 2276202), (12, 1517468), (16, 1138101), (24, 758734), (48, 379367), (97, 187728), (194, 93864), (291, 62576), (388, 46932), (582, 31288), (776, 23466), (1164, 15644), (1552, 11733), (2328, 7822), (3911, 4656)]