19103663901

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1\times {\mathrm{4801}}^1$

素因数の和:7029

約数の個数: 32

約数和(自身を含む): 29457388800

約数和(自身を除く): 10353724899

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 2129, 4801, 6387, 14403, 14903, 33607, 44709, 100821, 189481, 427289, 568443, 1281867, 1326367, 2991023, 3979101, 8973069, 10221329, 30663987, 71549303, 214647909, 909698281, 2729094843, 6367887967, 19103663901]

約数ペア:

[(1, 19103663901), (3, 6367887967), (7, 2729094843), (21, 909698281), (89, 214647909), (267, 71549303), (623, 30663987), (1869, 10221329), (2129, 8973069), (4801, 3979101), (6387, 2991023), (14403, 1326367), (14903, 1281867), (33607, 568443), (44709, 427289), (100821, 189481)]