1900515876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{481387}}^1$

素因数の和:481448

約数の個数: 48

約数和(自身を含む): 5175883776

約数和(自身を除く): 3275367900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 481387, 962774, 1444161, 1925548, 2888322, 3369709, 5776644, 6739418, 10109127, 13478836, 20218254, 22625189, 40436508, 45250378, 67875567, 90500756, 135751134, 158376323, 271502268, 316752646, 475128969, 633505292, 950257938, 1900515876]

約数ペア:

[(1, 1900515876), (2, 950257938), (3, 633505292), (4, 475128969), (6, 316752646), (7, 271502268), (12, 158376323), (14, 135751134), (21, 90500756), (28, 67875567), (42, 45250378), (47, 40436508), (84, 22625189), (94, 20218254), (141, 13478836), (188, 10109127), (282, 6739418), (329, 5776644), (564, 3369709), (658, 2888322), (987, 1925548), (1316, 1444161), (1974, 962774), (3948, 481387)]