189207986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 317167488

約数和(自身を除く): 127959502

約数列:

[1, 2, 11, 22, 53, 106, 263, 526, 583, 617, 1166, 1234, 2893, 5786, 6787, 13574, 13939, 27878, 32701, 65402, 153329, 162271, 306658, 324542, 359711, 719422, 1784981, 3569962, 8600363, 17200726, 94603993, 189207986]

約数ペア:

[(1, 189207986), (2, 94603993), (11, 17200726), (22, 8600363), (53, 3569962), (106, 1784981), (263, 719422), (526, 359711), (583, 324542), (617, 306658), (1166, 162271), (1234, 153329), (2893, 65402), (5786, 32701), (6787, 27878), (13574, 13939)]