19025964

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{1193}}^1$

素因数の和:1646

約数の個数: 36

約数和(自身を含む): 48242376

約数和(自身を除く): 29216412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1193, 1329, 1772, 2386, 2658, 3579, 3987, 4772, 5316, 7158, 7974, 10737, 14316, 15948, 21474, 42948, 528499, 1056998, 1585497, 2113996, 3170994, 4756491, 6341988, 9512982, 19025964]

約数ペア:

[(1, 19025964), (2, 9512982), (3, 6341988), (4, 4756491), (6, 3170994), (9, 2113996), (12, 1585497), (18, 1056998), (36, 528499), (443, 42948), (886, 21474), (1193, 15948), (1329, 14316), (1772, 10737), (2386, 7974), (2658, 7158), (3579, 5316), (3987, 4772)]