18596105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 25660800

約数和(自身を除く): 7064695

約数列:

[1, 5, 11, 29, 55, 89, 131, 145, 319, 445, 655, 979, 1441, 1595, 2581, 3799, 4895, 7205, 11659, 12905, 18995, 28391, 41789, 58295, 128249, 141955, 208945, 338111, 641245, 1690555, 3719221, 18596105]

約数ペア:

[(1, 18596105), (5, 3719221), (11, 1690555), (29, 641245), (55, 338111), (89, 208945), (131, 141955), (145, 128249), (319, 58295), (445, 41789), (655, 28391), (979, 18995), (1441, 12905), (1595, 11659), (2581, 7205), (3799, 4895)]