193996844180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{26869369}}^1$

素因数の和:26869416

約数の個数: 36

約数和(自身を含む): 429963658740

約数和(自身を除く): 235966814560

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 26869369, 53738738, 107477476, 134346845, 268693690, 510518011, 537387380, 1021036022, 2042072044, 2552590055, 5105180110, 9699842209, 10210360220, 19399684418, 38799368836, 48499211045, 96998422090, 193996844180]

約数ペア:

[(1, 193996844180), (2, 96998422090), (4, 48499211045), (5, 38799368836), (10, 19399684418), (19, 10210360220), (20, 9699842209), (38, 5105180110), (76, 2552590055), (95, 2042072044), (190, 1021036022), (361, 537387380), (380, 510518011), (722, 268693690), (1444, 134346845), (1805, 107477476), (3610, 53738738), (7220, 26869369)]