19273690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 36786960

約数和(自身を除く): 17513270

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 1621, 2378, 3242, 5945, 8105, 11890, 16210, 47009, 66461, 94018, 132922, 235045, 332305, 470090, 664610, 1927369, 3854738, 9636845, 19273690]

約数ペア:

[(1, 19273690), (2, 9636845), (5, 3854738), (10, 1927369), (29, 664610), (41, 470090), (58, 332305), (82, 235045), (145, 132922), (205, 94018), (290, 66461), (410, 47009), (1189, 16210), (1621, 11890), (2378, 8105), (3242, 5945)]