13991372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 25919040

約数和(自身を除く): 11927668

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 811, 908, 1622, 3244, 4313, 8626, 15409, 17252, 30818, 61636, 184097, 368194, 736388, 3497843, 6995686, 13991372]

約数ペア:

[(1, 13991372), (2, 6995686), (4, 3497843), (19, 736388), (38, 368194), (76, 184097), (227, 61636), (454, 30818), (811, 17252), (908, 15409), (1622, 8626), (3244, 4313)]