18952998911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{10861}}^1$

素因数の和:11183

約数の個数: 32

約数和(自身を含む): 23949927936

約数和(自身を除く): 4996929025

約数列:

[1, 7, 11, 77, 131, 173, 917, 1211, 1441, 1903, 10087, 10861, 13321, 22663, 76027, 119471, 158641, 249293, 836297, 1422791, 1745051, 1878953, 9959537, 13152671, 15650701, 20668483, 109554907, 144679381, 246142843, 1722999901, 2707571273, 18952998911]

約数ペア:

[(1, 18952998911), (7, 2707571273), (11, 1722999901), (77, 246142843), (131, 144679381), (173, 109554907), (917, 20668483), (1211, 15650701), (1441, 13152671), (1903, 9959537), (10087, 1878953), (10861, 1745051), (13321, 1422791), (22663, 836297), (76027, 249293), (119471, 158641)]