21007692

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{30713}}^1$

素因数の和:30742

約数の個数: 36

約数和(自身を含む): 55899480

約数和(自身を除く): 34891788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 30713, 61426, 92139, 122852, 184278, 276417, 368556, 552834, 583547, 1105668, 1167094, 1750641, 2334188, 3501282, 5251923, 7002564, 10503846, 21007692]

約数ペア:

[(1, 21007692), (2, 10503846), (3, 7002564), (4, 5251923), (6, 3501282), (9, 2334188), (12, 1750641), (18, 1167094), (19, 1105668), (36, 583547), (38, 552834), (57, 368556), (76, 276417), (114, 184278), (171, 122852), (228, 92139), (342, 61426), (684, 30713)]