1960308888

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{31379}}^1$

素因数の和:31544

約数の個数: 64

約数和(自身を含む): 5196528000

約数和(自身を除く): 3236219112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 228, 274, 411, 456, 548, 822, 1096, 1644, 2603, 3288, 5206, 7809, 10412, 15618, 20824, 31236, 31379, 62472, 62758, 94137, 125516, 188274, 251032, 376548, 596201, 753096, 1192402, 1788603, 2384804, 3577206, 4298923, 4769608, 7154412, 8597846, 12896769, 14308824, 17195692, 25793538, 34391384, 51587076, 81679537, 103174152, 163359074, 245038611, 326718148, 490077222, 653436296, 980154444, 1960308888]

約数ペア:

[(1, 1960308888), (2, 980154444), (3, 653436296), (4, 490077222), (6, 326718148), (8, 245038611), (12, 163359074), (19, 103174152), (24, 81679537), (38, 51587076), (57, 34391384), (76, 25793538), (114, 17195692), (137, 14308824), (152, 12896769), (228, 8597846), (274, 7154412), (411, 4769608), (456, 4298923), (548, 3577206), (822, 2384804), (1096, 1788603), (1644, 1192402), (2603, 753096), (3288, 596201), (5206, 376548), (7809, 251032), (10412, 188274), (15618, 125516), (20824, 94137), (31236, 62758), (31379, 62472)]