19601484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1019}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 52550400

約数和(自身を除く): 32948916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1019, 1374, 1603, 2038, 2748, 3057, 3206, 4076, 4809, 6114, 6412, 7133, 9618, 12228, 14266, 19236, 21399, 28532, 42798, 85596, 233351, 466702, 700053, 933404, 1400106, 1633457, 2800212, 3266914, 4900371, 6533828, 9800742, 19601484]

約数ペア:

[(1, 19601484), (2, 9800742), (3, 6533828), (4, 4900371), (6, 3266914), (7, 2800212), (12, 1633457), (14, 1400106), (21, 933404), (28, 700053), (42, 466702), (84, 233351), (229, 85596), (458, 42798), (687, 28532), (916, 21399), (1019, 19236), (1374, 14266), (1603, 12228), (2038, 9618), (2748, 7133), (3057, 6412), (3206, 6114), (4076, 4809)]