19883256

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{17627}}^1$

素因数の和:17683

約数の個数: 32

約数和(自身を含む): 50768640

約数和(自身を除く): 30885384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 17627, 35254, 52881, 70508, 105762, 141016, 211524, 423048, 828469, 1656938, 2485407, 3313876, 4970814, 6627752, 9941628, 19883256]

約数ペア:

[(1, 19883256), (2, 9941628), (3, 6627752), (4, 4970814), (6, 3313876), (8, 2485407), (12, 1656938), (24, 828469), (47, 423048), (94, 211524), (141, 141016), (188, 105762), (282, 70508), (376, 52881), (564, 35254), (1128, 17627)]