19485433428

素因数分解:

$2^2\times 3^1\times {\mathrm{9721}}^1\times {\mathrm{167039}}^1$

素因数の和:176767

約数の個数: 24

約数和(自身を含む): 45470960640

約数和(自身を除く): 25985527212

約数列:

[1, 2, 3, 4, 6, 12, 9721, 19442, 29163, 38884, 58326, 116652, 167039, 334078, 501117, 668156, 1002234, 2004468, 1623786119, 3247572238, 4871358357, 6495144476, 9742716714, 19485433428]

約数ペア:

[(1, 19485433428), (2, 9742716714), (3, 6495144476), (4, 4871358357), (6, 3247572238), (12, 1623786119), (9721, 2004468), (19442, 1002234), (29163, 668156), (38884, 501117), (58326, 334078), (116652, 167039)]