19501638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13159}}^1$

素因数の和:13196

約数の個数: 32

約数和(自身を含む): 44217600

約数和(自身を除く): 24715962

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13159, 26318, 39477, 78954, 171067, 250021, 342134, 500042, 513201, 750063, 1026402, 1500126, 3250273, 6500546, 9750819, 19501638]

約数ペア:

[(1, 19501638), (2, 9750819), (3, 6500546), (6, 3250273), (13, 1500126), (19, 1026402), (26, 750063), (38, 513201), (39, 500042), (57, 342134), (78, 250021), (114, 171067), (247, 78954), (494, 39477), (741, 26318), (1482, 13159)]