18894702

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1549}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 21281298

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 1549, 2033, 3098, 4066, 4647, 6099, 9294, 12198, 29431, 58862, 88293, 165743, 176586, 331486, 497229, 994458, 3149117, 6298234, 9447351, 18894702]

約数ペア:

[(1, 18894702), (2, 9447351), (3, 6298234), (6, 3149117), (19, 994458), (38, 497229), (57, 331486), (107, 176586), (114, 165743), (214, 88293), (321, 58862), (642, 29431), (1549, 12198), (2033, 9294), (3098, 6099), (4066, 4647)]