19460510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 36191232

約数和(自身を除く): 16730722

約数列:

[1, 2, 5, 10, 43, 86, 167, 215, 271, 334, 430, 542, 835, 1355, 1670, 2710, 7181, 11653, 14362, 23306, 35905, 45257, 58265, 71810, 90514, 116530, 226285, 452570, 1946051, 3892102, 9730255, 19460510]

約数ペア:

[(1, 19460510), (2, 9730255), (5, 3892102), (10, 1946051), (43, 452570), (86, 226285), (167, 116530), (215, 90514), (271, 71810), (334, 58265), (430, 45257), (542, 35905), (835, 23306), (1355, 14362), (1670, 11653), (2710, 7181)]