19667336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6521}}^1$

素因数の和:6569

約数の個数: 32

約数和(自身を含む): 41088600

約数和(自身を除く): 21421264

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 6521, 13042, 26084, 52168, 84773, 169546, 189109, 339092, 378218, 678184, 756436, 1512872, 2458417, 4916834, 9833668, 19667336]

約数ペア:

[(1, 19667336), (2, 9833668), (4, 4916834), (8, 2458417), (13, 1512872), (26, 756436), (29, 678184), (52, 378218), (58, 339092), (104, 189109), (116, 169546), (232, 84773), (377, 52168), (754, 26084), (1508, 13042), (3016, 6521)]