19973165796

素因数分解:

$2^2\times 3^2\times {\mathrm{3929}}^1\times {\mathrm{141209}}^1$

素因数の和:145148

約数の個数: 36

約数和(自身を含む): 50500932300

約数和(自身を除く): 30527766504

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3929, 7858, 11787, 15716, 23574, 35361, 47148, 70722, 141209, 141444, 282418, 423627, 564836, 847254, 1270881, 1694508, 2541762, 5083524, 554810161, 1109620322, 1664430483, 2219240644, 3328860966, 4993291449, 6657721932, 9986582898, 19973165796]

約数ペア:

[(1, 19973165796), (2, 9986582898), (3, 6657721932), (4, 4993291449), (6, 3328860966), (9, 2219240644), (12, 1664430483), (18, 1109620322), (36, 554810161), (3929, 5083524), (7858, 2541762), (11787, 1694508), (15716, 1270881), (23574, 847254), (35361, 564836), (47148, 423627), (70722, 282418), (141209, 141444)]