19791432

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 55944000

約数和(自身を除く): 36152568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1553, 1593, 2124, 3106, 3186, 4248, 4659, 6212, 6372, 9318, 12424, 12744, 13977, 18636, 27954, 37272, 41931, 55908, 83862, 91627, 111816, 167724, 183254, 274881, 335448, 366508, 549762, 733016, 824643, 1099524, 1649286, 2199048, 2473929, 3298572, 4947858, 6597144, 9895716, 19791432]

約数ペア:

[(1, 19791432), (2, 9895716), (3, 6597144), (4, 4947858), (6, 3298572), (8, 2473929), (9, 2199048), (12, 1649286), (18, 1099524), (24, 824643), (27, 733016), (36, 549762), (54, 366508), (59, 335448), (72, 274881), (108, 183254), (118, 167724), (177, 111816), (216, 91627), (236, 83862), (354, 55908), (472, 41931), (531, 37272), (708, 27954), (1062, 18636), (1416, 13977), (1553, 12744), (1593, 12424), (2124, 9318), (3106, 6372), (3186, 6212), (4248, 4659)]