19925172

素因数分解:

$2^2\times 3^2\times {\mathrm{293}}^1\times {\mathrm{1889}}^1$

素因数の和:2192

約数の個数: 36

約数和(自身を含む): 50565060

約数和(自身を除く): 30639888

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 293, 586, 879, 1172, 1758, 1889, 2637, 3516, 3778, 5274, 5667, 7556, 10548, 11334, 17001, 22668, 34002, 68004, 553477, 1106954, 1660431, 2213908, 3320862, 4981293, 6641724, 9962586, 19925172]

約数ペア:

[(1, 19925172), (2, 9962586), (3, 6641724), (4, 4981293), (6, 3320862), (9, 2213908), (12, 1660431), (18, 1106954), (36, 553477), (293, 68004), (586, 34002), (879, 22668), (1172, 17001), (1758, 11334), (1889, 10548), (2637, 7556), (3516, 5667), (3778, 5274)]