13320178

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{971}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 21111840

約数和(自身を除く): 7791662

約数列:

[1, 2, 19, 38, 361, 722, 971, 1942, 6859, 13718, 18449, 36898, 350531, 701062, 6660089, 13320178]

約数ペア:

[(1, 13320178), (2, 6660089), (19, 701062), (38, 350531), (361, 36898), (722, 18449), (971, 13718), (1942, 6859)]