18660924

素因数分解:

$2^2\times 3^2\times {\mathrm{569}}^1\times {\mathrm{911}}^1$

素因数の和:1490

約数の個数: 36

約数和(自身を含む): 47305440

約数和(自身を除く): 28644516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 569, 911, 1138, 1707, 1822, 2276, 2733, 3414, 3644, 5121, 5466, 6828, 8199, 10242, 10932, 16398, 20484, 32796, 518359, 1036718, 1555077, 2073436, 3110154, 4665231, 6220308, 9330462, 18660924]

約数ペア:

[(1, 18660924), (2, 9330462), (3, 6220308), (4, 4665231), (6, 3110154), (9, 2073436), (12, 1555077), (18, 1036718), (36, 518359), (569, 32796), (911, 20484), (1138, 16398), (1707, 10932), (1822, 10242), (2276, 8199), (2733, 6828), (3414, 5466), (3644, 5121)]