18298203

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 30730752

約数和(自身を除く): 12432549

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 701, 791, 1243, 2103, 2373, 3729, 4907, 7711, 8701, 14721, 23133, 26103, 53977, 79213, 161931, 237639, 554491, 871343, 1663473, 2614029, 6099401, 18298203]

約数ペア:

[(1, 18298203), (3, 6099401), (7, 2614029), (11, 1663473), (21, 871343), (33, 554491), (77, 237639), (113, 161931), (231, 79213), (339, 53977), (701, 26103), (791, 23133), (1243, 14721), (2103, 8701), (2373, 7711), (3729, 4907)]