19725936

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6737}}^1$

素因数の和:6809

約数の個数: 40

約数和(自身を含む): 51801744

約数和(自身を除く): 32075808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6737, 13474, 20211, 26948, 40422, 53896, 80844, 107792, 161688, 323376, 410957, 821914, 1232871, 1643828, 2465742, 3287656, 4931484, 6575312, 9862968, 19725936]

約数ペア:

[(1, 19725936), (2, 9862968), (3, 6575312), (4, 4931484), (6, 3287656), (8, 2465742), (12, 1643828), (16, 1232871), (24, 821914), (48, 410957), (61, 323376), (122, 161688), (183, 107792), (244, 80844), (366, 53896), (488, 40422), (732, 26948), (976, 20211), (1464, 13474), (2928, 6737)]