21895002

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2917}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 49022400

約数和(自身を除く): 27127398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 2917, 3753, 5834, 7506, 8751, 17502, 26253, 52506, 78759, 157518, 405463, 810926, 1216389, 2432778, 3649167, 7298334, 10947501, 21895002]

約数ペア:

[(1, 21895002), (2, 10947501), (3, 7298334), (6, 3649167), (9, 2432778), (18, 1216389), (27, 810926), (54, 405463), (139, 157518), (278, 78759), (417, 52506), (834, 26253), (1251, 17502), (2502, 8751), (2917, 7506), (3753, 5834)]