19133904

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2707

約数の個数: 40

約数和(自身を含む): 49763680

約数和(自身を除く): 30629776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 2539, 3768, 5078, 7536, 7617, 10156, 15234, 20312, 30468, 40624, 60936, 121872, 398623, 797246, 1195869, 1594492, 2391738, 3188984, 4783476, 6377968, 9566952, 19133904]

約数ペア:

[(1, 19133904), (2, 9566952), (3, 6377968), (4, 4783476), (6, 3188984), (8, 2391738), (12, 1594492), (16, 1195869), (24, 797246), (48, 398623), (157, 121872), (314, 60936), (471, 40624), (628, 30468), (942, 20312), (1256, 15234), (1884, 10156), (2512, 7617), (2539, 7536), (3768, 5078)]