619754434

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{12143}}^1$

素因数の和:12322

約数の個数: 24

約数和(自身を含む): 1013392512

約数和(自身を除く): 393638078

約数列:

[1, 2, 13, 26, 151, 169, 302, 338, 1963, 3926, 12143, 24286, 25519, 51038, 157859, 315718, 1833593, 2052167, 3667186, 4104334, 23836709, 47673418, 309877217, 619754434]

約数ペア:

[(1, 619754434), (2, 309877217), (13, 47673418), (26, 23836709), (151, 4104334), (169, 3667186), (302, 2052167), (338, 1833593), (1963, 315718), (3926, 157859), (12143, 51038), (24286, 25519)]