19555602

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1637}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 42928704

約数和(自身を除く): 23373102

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1637, 1991, 3274, 3982, 4911, 5973, 9822, 11946, 18007, 36014, 54021, 108042, 296297, 592594, 888891, 1777782, 3259267, 6518534, 9777801, 19555602]

約数ペア:

[(1, 19555602), (2, 9777801), (3, 6518534), (6, 3259267), (11, 1777782), (22, 888891), (33, 592594), (66, 296297), (181, 108042), (362, 54021), (543, 36014), (1086, 18007), (1637, 11946), (1991, 9822), (3274, 5973), (3982, 4911)]