18704062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 31298400

約数和(自身を除く): 12594338

約数列:

[1, 2, 13, 26, 59, 89, 118, 137, 178, 274, 767, 1157, 1534, 1781, 2314, 3562, 5251, 8083, 10502, 12193, 16166, 24386, 68263, 105079, 136526, 158509, 210158, 317018, 719387, 1438774, 9352031, 18704062]

約数ペア:

[(1, 18704062), (2, 9352031), (13, 1438774), (26, 719387), (59, 317018), (89, 210158), (118, 158509), (137, 136526), (178, 105079), (274, 68263), (767, 24386), (1157, 16166), (1534, 12193), (1781, 10502), (2314, 8083), (3562, 5251)]