19236984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61657}}^1$

素因数の和:61679

約数の個数: 32

約数和(自身を含む): 51792720

約数和(自身を除く): 32555736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 61657, 123314, 184971, 246628, 369942, 493256, 739884, 801541, 1479768, 1603082, 2404623, 3206164, 4809246, 6412328, 9618492, 19236984]

約数ペア:

[(1, 19236984), (2, 9618492), (3, 6412328), (4, 4809246), (6, 3206164), (8, 2404623), (12, 1603082), (13, 1479768), (24, 801541), (26, 739884), (39, 493256), (52, 369942), (78, 246628), (104, 184971), (156, 123314), (312, 61657)]