19792968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63439}}^1$

素因数の和:63461

約数の個数: 32

約数和(自身を含む): 53289600

約数和(自身を除く): 33496632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63439, 126878, 190317, 253756, 380634, 507512, 761268, 824707, 1522536, 1649414, 2474121, 3298828, 4948242, 6597656, 9896484, 19792968]

約数ペア:

[(1, 19792968), (2, 9896484), (3, 6597656), (4, 4948242), (6, 3298828), (8, 2474121), (12, 1649414), (13, 1522536), (24, 824707), (26, 761268), (39, 507512), (52, 380634), (78, 253756), (104, 190317), (156, 126878), (312, 63439)]