19070270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 35721216

約数和(自身を除く): 16650946

約数列:

[1, 2, 5, 10, 31, 62, 155, 227, 271, 310, 454, 542, 1135, 1355, 2270, 2710, 7037, 8401, 14074, 16802, 35185, 42005, 61517, 70370, 84010, 123034, 307585, 615170, 1907027, 3814054, 9535135, 19070270]

約数ペア:

[(1, 19070270), (2, 9535135), (5, 3814054), (10, 1907027), (31, 615170), (62, 307585), (155, 123034), (227, 84010), (271, 70370), (310, 61517), (454, 42005), (542, 35185), (1135, 16802), (1355, 14074), (2270, 8401), (2710, 7037)]