19479924

素因数分解:

$2^2\times 3^2\times {\mathrm{617}}^1\times {\mathrm{877}}^1$

素因数の和:1504

約数の個数: 36

約数和(自身を含む): 49376964

約数和(自身を除く): 29897040

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 617, 877, 1234, 1754, 1851, 2468, 2631, 3508, 3702, 5262, 5553, 7404, 7893, 10524, 11106, 15786, 22212, 31572, 541109, 1082218, 1623327, 2164436, 3246654, 4869981, 6493308, 9739962, 19479924]

約数ペア:

[(1, 19479924), (2, 9739962), (3, 6493308), (4, 4869981), (6, 3246654), (9, 2164436), (12, 1623327), (18, 1082218), (36, 541109), (617, 31572), (877, 22212), (1234, 15786), (1754, 11106), (1851, 10524), (2468, 7893), (2631, 7404), (3508, 5553), (3702, 5262)]