19973270

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 37044000

約数和(自身を除く): 17070730

約数列:

[1, 2, 5, 10, 59, 97, 118, 194, 295, 349, 485, 590, 698, 970, 1745, 3490, 5723, 11446, 20591, 28615, 33853, 41182, 57230, 67706, 102955, 169265, 205910, 338530, 1997327, 3994654, 9986635, 19973270]

約数ペア:

[(1, 19973270), (2, 9986635), (5, 3994654), (10, 1997327), (59, 338530), (97, 205910), (118, 169265), (194, 102955), (295, 67706), (349, 57230), (485, 41182), (590, 33853), (698, 28615), (970, 20591), (1745, 11446), (3490, 5723)]