1900512236

素因数分解:

$2^2\times 7^3\times {\mathrm{1385213}}^1$

素因数の和:1385238

約数の個数: 24

約数和(自身を含む): 3878599200

約数和(自身を除く): 1978086964

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1385213, 2770426, 5540852, 9696491, 19392982, 38785964, 67875437, 135750874, 271501748, 475128059, 950256118, 1900512236]

約数ペア:

[(1, 1900512236), (2, 950256118), (4, 475128059), (7, 271501748), (14, 135750874), (28, 67875437), (49, 38785964), (98, 19392982), (196, 9696491), (343, 5540852), (686, 2770426), (1372, 1385213)]