191878254

素因数分解:

$2^1\times 3^3\times {\mathrm{1669}}^1\times {\mathrm{2129}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 426852000

約数和(自身を除く): 234973746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1669, 2129, 3338, 4258, 5007, 6387, 10014, 12774, 15021, 19161, 30042, 38322, 45063, 57483, 90126, 114966, 3553301, 7106602, 10659903, 21319806, 31979709, 63959418, 95939127, 191878254]

約数ペア:

[(1, 191878254), (2, 95939127), (3, 63959418), (6, 31979709), (9, 21319806), (18, 10659903), (27, 7106602), (54, 3553301), (1669, 114966), (2129, 90126), (3338, 57483), (4258, 45063), (5007, 38322), (6387, 30042), (10014, 19161), (12774, 15021)]