1388893669038

素因数分解:

$2^1\times 3^2\times {\mathrm{10607}}^1\times {\mathrm{7274513}}^1$

素因数の和:7285128

約数の個数: 24

約数和(自身を含む): 3009553735968

約数和(自身を除く): 1620660066930

約数列:

[1, 2, 3, 6, 9, 18, 10607, 21214, 31821, 63642, 95463, 190926, 7274513, 14549026, 21823539, 43647078, 65470617, 130941234, 77160759391, 154321518782, 231482278173, 462964556346, 694446834519, 1388893669038]

約数ペア:

[(1, 1388893669038), (2, 694446834519), (3, 462964556346), (6, 231482278173), (9, 154321518782), (18, 77160759391), (10607, 130941234), (21214, 65470617), (31821, 43647078), (63642, 21823539), (95463, 14549026), (190926, 7274513)]