20195005931

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{195781}}^1$

素因数の和:195950

約数の個数: 16

約数和(自身を含む): 21849271200

約数和(自身を除く): 1654265269

約数列:

[1, 19, 61, 89, 1159, 1691, 5429, 103151, 195781, 3719839, 11942641, 17424509, 226910179, 331065671, 1062895049, 20195005931]

約数ペア:

[(1, 20195005931), (19, 1062895049), (61, 331065671), (89, 226910179), (1159, 17424509), (1691, 11942641), (5429, 3719839), (103151, 195781)]