18050710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 33459840

約数和(自身を除く): 15409130

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 313, 365, 395, 626, 730, 790, 1565, 3130, 5767, 11534, 22849, 24727, 28835, 45698, 49454, 57670, 114245, 123635, 228490, 247270, 1805071, 3610142, 9025355, 18050710]

約数ペア:

[(1, 18050710), (2, 9025355), (5, 3610142), (10, 1805071), (73, 247270), (79, 228490), (146, 123635), (158, 114245), (313, 57670), (365, 49454), (395, 45698), (626, 28835), (730, 24727), (790, 22849), (1565, 11534), (3130, 5767)]