18250206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2819}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 39795840

約数和(自身を除く): 21545634

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 2819, 3237, 5638, 6474, 8457, 16914, 36647, 73294, 109941, 219882, 233977, 467954, 701931, 1403862, 3041701, 6083402, 9125103, 18250206]

約数ペア:

[(1, 18250206), (2, 9125103), (3, 6083402), (6, 3041701), (13, 1403862), (26, 701931), (39, 467954), (78, 233977), (83, 219882), (166, 109941), (249, 73294), (498, 36647), (1079, 16914), (2158, 8457), (2819, 6474), (3237, 5638)]