2191626

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:710

約数の個数: 24

約数和(自身を含む): 4775940

約数和(自身を除く): 2584314

約数列:

[1, 2, 3, 6, 9, 18, 313, 389, 626, 778, 939, 1167, 1878, 2334, 2817, 3501, 5634, 7002, 121757, 243514, 365271, 730542, 1095813, 2191626]

約数ペア:

[(1, 2191626), (2, 1095813), (3, 730542), (6, 365271), (9, 243514), (18, 121757), (313, 7002), (389, 5634), (626, 3501), (778, 2817), (939, 2334), (1167, 1878)]