19599606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 72

約数和(自身を含む): 48817080

約数和(自身を除く): 29217474

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 379, 442, 507, 663, 758, 1014, 1137, 1326, 1521, 1989, 2274, 2873, 3042, 3411, 3978, 4927, 5746, 6443, 6822, 8619, 9854, 12886, 14781, 17238, 19329, 25857, 29562, 38658, 44343, 51714, 57987, 64051, 83759, 88686, 115974, 128102, 167518, 192153, 251277, 384306, 502554, 576459, 753831, 1088867, 1152918, 1507662, 2177734, 3266601, 6533202, 9799803, 19599606]

約数ペア:

[(1, 19599606), (2, 9799803), (3, 6533202), (6, 3266601), (9, 2177734), (13, 1507662), (17, 1152918), (18, 1088867), (26, 753831), (34, 576459), (39, 502554), (51, 384306), (78, 251277), (102, 192153), (117, 167518), (153, 128102), (169, 115974), (221, 88686), (234, 83759), (306, 64051), (338, 57987), (379, 51714), (442, 44343), (507, 38658), (663, 29562), (758, 25857), (1014, 19329), (1137, 17238), (1326, 14781), (1521, 12886), (1989, 9854), (2274, 8619), (2873, 6822), (3042, 6443), (3411, 5746), (3978, 4927)]