17939231380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1133959}}^1$

素因数の和:1134088

約数の個数: 48

約数和(自身を含む): 43435203840

約数和(自身を除く): 25495972460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 1133959, 2267918, 4535836, 5669795, 7937713, 11339590, 15875426, 22679180, 31750852, 39688565, 79377130, 128137367, 158754260, 256274734, 512549468, 640686835, 896961569, 1281373670, 1793923138, 2562747340, 3587846276, 4484807845, 8969615690, 17939231380]

約数ペア:

[(1, 17939231380), (2, 8969615690), (4, 4484807845), (5, 3587846276), (7, 2562747340), (10, 1793923138), (14, 1281373670), (20, 896961569), (28, 640686835), (35, 512549468), (70, 256274734), (113, 158754260), (140, 128137367), (226, 79377130), (452, 39688565), (565, 31750852), (791, 22679180), (1130, 15875426), (1582, 11339590), (2260, 7937713), (3164, 5669795), (3955, 4535836), (7910, 2267918), (15820, 1133959)]