19698126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2711}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 45301248

約数和(自身を除く): 25603122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 2711, 3633, 5422, 7266, 8133, 16266, 18977, 37954, 56931, 113862, 469003, 938006, 1407009, 2814018, 3283021, 6566042, 9849063, 19698126]

約数ペア:

[(1, 19698126), (2, 9849063), (3, 6566042), (6, 3283021), (7, 2814018), (14, 1407009), (21, 938006), (42, 469003), (173, 113862), (346, 56931), (519, 37954), (1038, 18977), (1211, 16266), (2422, 8133), (2711, 7266), (3633, 5422)]