18153388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37507}}^1$

素因数の和:37533

約数の個数: 18

約数和(自身を含む): 34919948

約数和(自身を除く): 16766560

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37507, 75014, 150028, 412577, 825154, 1650308, 4538347, 9076694, 18153388]

約数ペア:

[(1, 18153388), (2, 9076694), (4, 4538347), (11, 1650308), (22, 825154), (44, 412577), (121, 150028), (242, 75014), (484, 37507)]