19250220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29167}}^1$

素因数の和:29190

約数の個数: 48

約数和(自身を含む): 58802688

約数和(自身を除く): 39552468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29167, 58334, 87501, 116668, 145835, 175002, 291670, 320837, 350004, 437505, 583340, 641674, 875010, 962511, 1283348, 1604185, 1750020, 1925022, 3208370, 3850044, 4812555, 6416740, 9625110, 19250220]

約数ペア:

[(1, 19250220), (2, 9625110), (3, 6416740), (4, 4812555), (5, 3850044), (6, 3208370), (10, 1925022), (11, 1750020), (12, 1604185), (15, 1283348), (20, 962511), (22, 875010), (30, 641674), (33, 583340), (44, 437505), (55, 350004), (60, 320837), (66, 291670), (110, 175002), (132, 145835), (165, 116668), (220, 87501), (330, 58334), (660, 29167)]