1989642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 4331520

約数和(自身を除く): 2341878

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 563, 589, 1126, 1178, 1689, 1767, 3378, 3534, 10697, 17453, 21394, 32091, 34906, 52359, 64182, 104718, 331607, 663214, 994821, 1989642]

約数ペア:

[(1, 1989642), (2, 994821), (3, 663214), (6, 331607), (19, 104718), (31, 64182), (38, 52359), (57, 34906), (62, 32091), (93, 21394), (114, 17453), (186, 10697), (563, 3534), (589, 3378), (1126, 1767), (1178, 1689)]