191981502

素因数分解:

$2^1\times 3^4\times {\mathrm{1185071}}^1$

素因数の和:1185085

約数の個数: 20

約数和(自身を含む): 430181136

約数和(自身を除く): 238199634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1185071, 2370142, 3555213, 7110426, 10665639, 21331278, 31996917, 63993834, 95990751, 191981502]

約数ペア:

[(1, 191981502), (2, 95990751), (3, 63993834), (6, 31996917), (9, 21331278), (18, 10665639), (27, 7110426), (54, 3555213), (81, 2370142), (162, 1185071)]