2018762284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211433}}^1$

素因数の和:211486

約数の個数: 48

約数和(自身を含む): 4546676736

約数和(自身を除く): 2527914452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 211433, 422866, 845732, 1480031, 2325763, 2960062, 4651526, 5920124, 6554423, 9303052, 13108846, 16280341, 26217692, 32560682, 45880961, 65121364, 72098653, 91761922, 144197306, 183523844, 288394612, 504690571, 1009381142, 2018762284]

約数ペア:

[(1, 2018762284), (2, 1009381142), (4, 504690571), (7, 288394612), (11, 183523844), (14, 144197306), (22, 91761922), (28, 72098653), (31, 65121364), (44, 45880961), (62, 32560682), (77, 26217692), (124, 16280341), (154, 13108846), (217, 9303052), (308, 6554423), (341, 5920124), (434, 4651526), (682, 2960062), (868, 2325763), (1364, 1480031), (2387, 845732), (4774, 422866), (9548, 211433)]