19807242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36277}}^1$

素因数の和:36302

約数の個数: 32

約数和(自身を含む): 48757632

約数和(自身を除く): 28950390

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36277, 72554, 108831, 217662, 253939, 471601, 507878, 761817, 943202, 1414803, 1523634, 2829606, 3301207, 6602414, 9903621, 19807242]

約数ペア:

[(1, 19807242), (2, 9903621), (3, 6602414), (6, 3301207), (7, 2829606), (13, 1523634), (14, 1414803), (21, 943202), (26, 761817), (39, 507878), (42, 471601), (78, 253939), (91, 217662), (182, 108831), (273, 72554), (546, 36277)]