1900522088

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{7639}}^1$

素因数の和:8009

約数の個数: 32

約数和(自身を含む): 3605774400

約数和(自身を除く): 1705252312

約数列:

[1, 2, 4, 8, 137, 227, 274, 454, 548, 908, 1096, 1816, 7639, 15278, 30556, 31099, 61112, 62198, 124396, 248792, 1046543, 1734053, 2093086, 3468106, 4186172, 6936212, 8372344, 13872424, 237565261, 475130522, 950261044, 1900522088]

約数ペア:

[(1, 1900522088), (2, 950261044), (4, 475130522), (8, 237565261), (137, 13872424), (227, 8372344), (274, 6936212), (454, 4186172), (548, 3468106), (908, 2093086), (1096, 1734053), (1816, 1046543), (7639, 248792), (15278, 124396), (30556, 62198), (31099, 61112)]