19918164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4019}}^1$

素因数の和:4092

約数の個数: 48

約数和(自身を含む): 54028800

約数和(自身を除く): 34110636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4019, 4956, 8038, 12057, 16076, 24114, 28133, 48228, 56266, 84399, 112532, 168798, 237121, 337596, 474242, 711363, 948484, 1422726, 1659847, 2845452, 3319694, 4979541, 6639388, 9959082, 19918164]

約数ペア:

[(1, 19918164), (2, 9959082), (3, 6639388), (4, 4979541), (6, 3319694), (7, 2845452), (12, 1659847), (14, 1422726), (21, 948484), (28, 711363), (42, 474242), (59, 337596), (84, 237121), (118, 168798), (177, 112532), (236, 84399), (354, 56266), (413, 48228), (708, 28133), (826, 24114), (1239, 16076), (1652, 12057), (2478, 8038), (4019, 4956)]