1966809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 3064320

約数和(自身を除く): 1097511

約数列:

[1, 3, 13, 29, 37, 39, 47, 87, 111, 141, 377, 481, 611, 1073, 1131, 1363, 1443, 1739, 1833, 3219, 4089, 5217, 13949, 17719, 22607, 41847, 50431, 53157, 67821, 151293, 655603, 1966809]

約数ペア:

[(1, 1966809), (3, 655603), (13, 151293), (29, 67821), (37, 53157), (39, 50431), (47, 41847), (87, 22607), (111, 17719), (141, 13949), (377, 5217), (481, 4089), (611, 3219), (1073, 1833), (1131, 1739), (1363, 1443)]