18497568

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4481}}^1$

素因数の和:4537

約数の個数: 48

約数和(自身を含む): 49696416

約数和(自身を除く): 31198848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4481, 8962, 13443, 17924, 26886, 35848, 53772, 71696, 107544, 143392, 192683, 215088, 385366, 430176, 578049, 770732, 1156098, 1541464, 2312196, 3082928, 4624392, 6165856, 9248784, 18497568]

約数ペア:

[(1, 18497568), (2, 9248784), (3, 6165856), (4, 4624392), (6, 3082928), (8, 2312196), (12, 1541464), (16, 1156098), (24, 770732), (32, 578049), (43, 430176), (48, 385366), (86, 215088), (96, 192683), (129, 143392), (172, 107544), (258, 71696), (344, 53772), (516, 35848), (688, 26886), (1032, 17924), (1376, 13443), (2064, 8962), (4128, 4481)]