19178570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 36605520

約数和(自身を除く): 17426950

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 1613, 2378, 3226, 5945, 8065, 11890, 16130, 46777, 66133, 93554, 132266, 233885, 330665, 467770, 661330, 1917857, 3835714, 9589285, 19178570]

約数ペア:

[(1, 19178570), (2, 9589285), (5, 3835714), (10, 1917857), (29, 661330), (41, 467770), (58, 330665), (82, 233885), (145, 132266), (205, 93554), (290, 66133), (410, 46777), (1189, 16130), (1613, 11890), (2378, 8065), (3226, 5945)]