2018481693

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{3313}}^1$

素因数の和:3541

約数の個数: 32

約数和(自身を含む): 2863296000

約数和(自身を除く): 844814307

約数列:

[1, 3, 29, 47, 87, 141, 149, 447, 1363, 3313, 4089, 4321, 7003, 9939, 12963, 21009, 96077, 155711, 203087, 288231, 467133, 493637, 609261, 1480911, 4515619, 13546857, 14315473, 23200939, 42946419, 69602817, 672827231, 2018481693]

約数ペア:

[(1, 2018481693), (3, 672827231), (29, 69602817), (47, 42946419), (87, 23200939), (141, 14315473), (149, 13546857), (447, 4515619), (1363, 1480911), (3313, 609261), (4089, 493637), (4321, 467133), (7003, 288231), (9939, 203087), (12963, 155711), (21009, 96077)]