18790224

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8329}}^1$

素因数の和:8387

約数の個数: 40

約数和(自身を含む): 49580160

約数和(自身を除く): 30789936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8329, 16658, 24987, 33316, 49974, 66632, 99948, 133264, 199896, 391463, 399792, 782926, 1174389, 1565852, 2348778, 3131704, 4697556, 6263408, 9395112, 18790224]

約数ペア:

[(1, 18790224), (2, 9395112), (3, 6263408), (4, 4697556), (6, 3131704), (8, 2348778), (12, 1565852), (16, 1174389), (24, 782926), (47, 399792), (48, 391463), (94, 199896), (141, 133264), (188, 99948), (282, 66632), (376, 49974), (564, 33316), (752, 24987), (1128, 16658), (2256, 8329)]