18373073572

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{162703}}^1$

素因数の和:162860

約数の個数: 48

約数和(自身を含む): 38085752320

約数和(自身を除く): 19712678748

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 109, 148, 218, 259, 436, 518, 763, 1036, 1526, 3052, 4033, 8066, 16132, 28231, 56462, 112924, 162703, 325406, 650812, 1138921, 2277842, 4555684, 6020011, 12040022, 17734627, 24080044, 35469254, 42140077, 70938508, 84280154, 124142389, 168560308, 248284778, 496569556, 656181199, 1312362398, 2624724796, 4593268393, 9186536786, 18373073572]

約数ペア:

[(1, 18373073572), (2, 9186536786), (4, 4593268393), (7, 2624724796), (14, 1312362398), (28, 656181199), (37, 496569556), (74, 248284778), (109, 168560308), (148, 124142389), (218, 84280154), (259, 70938508), (436, 42140077), (518, 35469254), (763, 24080044), (1036, 17734627), (1526, 12040022), (3052, 6020011), (4033, 4555684), (8066, 2277842), (16132, 1138921), (28231, 650812), (56462, 325406), (112924, 162703)]