19461264

素因数分解:

$2^4\times 3^1\times {\mathrm{317}}^1\times {\mathrm{1279}}^1$

素因数の和:1607

約数の個数: 40

約数和(自身を含む): 50472960

約数和(自身を除く): 31011696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 317, 634, 951, 1268, 1279, 1902, 2536, 2558, 3804, 3837, 5072, 5116, 7608, 7674, 10232, 15216, 15348, 20464, 30696, 61392, 405443, 810886, 1216329, 1621772, 2432658, 3243544, 4865316, 6487088, 9730632, 19461264]

約数ペア:

[(1, 19461264), (2, 9730632), (3, 6487088), (4, 4865316), (6, 3243544), (8, 2432658), (12, 1621772), (16, 1216329), (24, 810886), (48, 405443), (317, 61392), (634, 30696), (951, 20464), (1268, 15348), (1279, 15216), (1902, 10232), (2536, 7674), (2558, 7608), (3804, 5116), (3837, 5072)]