189001854

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17827}}^1$

素因数の和:17885

約数の個数: 48

約数和(自身を含む): 444986880

約数和(自身を除く): 255985026

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 17827, 35654, 53481, 106962, 160443, 320886, 338713, 552637, 677426, 1016139, 1105274, 1657911, 2032278, 3048417, 3315822, 4973733, 6096834, 9947466, 10500103, 21000206, 31500309, 63000618, 94500927, 189001854]

約数ペア:

[(1, 189001854), (2, 94500927), (3, 63000618), (6, 31500309), (9, 21000206), (18, 10500103), (19, 9947466), (31, 6096834), (38, 4973733), (57, 3315822), (62, 3048417), (93, 2032278), (114, 1657911), (171, 1105274), (186, 1016139), (279, 677426), (342, 552637), (558, 338713), (589, 320886), (1178, 160443), (1767, 106962), (3534, 53481), (5301, 35654), (10602, 17827)]