2019908904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{32533}}^1$

素因数の和:32754

約数の個数: 64

約数和(自身を含む): 5465712000

約数和(自身を除く): 3445803096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 312, 398, 597, 796, 1194, 1592, 2388, 2587, 4776, 5174, 7761, 10348, 15522, 20696, 31044, 32533, 62088, 65066, 97599, 130132, 195198, 260264, 390396, 422929, 780792, 845858, 1268787, 1691716, 2537574, 3383432, 5075148, 6474067, 10150296, 12948134, 19422201, 25896268, 38844402, 51792536, 77688804, 84162871, 155377608, 168325742, 252488613, 336651484, 504977226, 673302968, 1009954452, 2019908904]

約数ペア:

[(1, 2019908904), (2, 1009954452), (3, 673302968), (4, 504977226), (6, 336651484), (8, 252488613), (12, 168325742), (13, 155377608), (24, 84162871), (26, 77688804), (39, 51792536), (52, 38844402), (78, 25896268), (104, 19422201), (156, 12948134), (199, 10150296), (312, 6474067), (398, 5075148), (597, 3383432), (796, 2537574), (1194, 1691716), (1592, 1268787), (2388, 845858), (2587, 780792), (4776, 422929), (5174, 390396), (7761, 260264), (10348, 195198), (15522, 130132), (20696, 97599), (31044, 65066), (32533, 62088)]