18901488

素因数分解:

$2^4\times 3^1\times {\mathrm{379}}^1\times {\mathrm{1039}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 49004800

約数和(自身を除く): 30103312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 379, 758, 1039, 1137, 1516, 2078, 2274, 3032, 3117, 4156, 4548, 6064, 6234, 8312, 9096, 12468, 16624, 18192, 24936, 49872, 393781, 787562, 1181343, 1575124, 2362686, 3150248, 4725372, 6300496, 9450744, 18901488]

約数ペア:

[(1, 18901488), (2, 9450744), (3, 6300496), (4, 4725372), (6, 3150248), (8, 2362686), (12, 1575124), (16, 1181343), (24, 787562), (48, 393781), (379, 49872), (758, 24936), (1039, 18192), (1137, 16624), (1516, 12468), (2078, 9096), (2274, 8312), (3032, 6234), (3117, 6064), (4156, 4548)]