19055218

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14957}}^1$

素因数の和:14986

約数の個数: 24

約数和(自身を含む): 35809452

約数和(自身を除く): 16754234

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 14957, 29914, 104699, 194441, 209398, 388882, 732893, 1361087, 1465786, 2722174, 9527609, 19055218]

約数ペア:

[(1, 19055218), (2, 9527609), (7, 2722174), (13, 1465786), (14, 1361087), (26, 732893), (49, 388882), (91, 209398), (98, 194441), (182, 104699), (637, 29914), (1274, 14957)]