2019905664

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{751453}}^1$

素因数の和:751477

約数の個数: 64

約数和(自身を含む): 6131864640

約数和(自身を除く): 4111958976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 751453, 1502906, 2254359, 3005812, 4508718, 5260171, 6011624, 9017436, 10520342, 12023248, 15780513, 18034872, 21040684, 24046496, 31561026, 36069744, 42081368, 48092992, 63122052, 72139488, 84162736, 96185984, 126244104, 144278976, 168325472, 252488208, 288557952, 336650944, 504976416, 673301888, 1009952832, 2019905664]

約数ペア:

[(1, 2019905664), (2, 1009952832), (3, 673301888), (4, 504976416), (6, 336650944), (7, 288557952), (8, 252488208), (12, 168325472), (14, 144278976), (16, 126244104), (21, 96185984), (24, 84162736), (28, 72139488), (32, 63122052), (42, 48092992), (48, 42081368), (56, 36069744), (64, 31561026), (84, 24046496), (96, 21040684), (112, 18034872), (128, 15780513), (168, 12023248), (192, 10520342), (224, 9017436), (336, 6011624), (384, 5260171), (448, 4508718), (672, 3005812), (896, 2254359), (1344, 1502906), (2688, 751453)]