18679210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3613}}^1$

素因数の和:3678

約数の個数: 32

約数和(自身を含む): 37469952

約数和(自身を除く): 18790742

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 3613, 5170, 7226, 18065, 36130, 39743, 79486, 169811, 198715, 339622, 397430, 849055, 1698110, 1867921, 3735842, 9339605, 18679210]

約数ペア:

[(1, 18679210), (2, 9339605), (5, 3735842), (10, 1867921), (11, 1698110), (22, 849055), (47, 397430), (55, 339622), (94, 198715), (110, 169811), (235, 79486), (470, 39743), (517, 36130), (1034, 18065), (2585, 7226), (3613, 5170)]