193723618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1097}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 332035200

約数和(自身を除く): 138311582

約数列:

[1, 2, 11, 22, 23, 46, 253, 349, 506, 698, 1097, 2194, 3839, 7678, 8027, 12067, 16054, 24134, 25231, 50462, 88297, 176594, 277541, 382853, 555082, 765706, 4211383, 8422766, 8805619, 17611238, 96861809, 193723618]

約数ペア:

[(1, 193723618), (2, 96861809), (11, 17611238), (22, 8805619), (23, 8422766), (46, 4211383), (253, 765706), (349, 555082), (506, 382853), (698, 277541), (1097, 176594), (2194, 88297), (3839, 50462), (7678, 25231), (8027, 24134), (12067, 16054)]