18372214882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{88663}}^1$

素因数の和:88751

約数の個数: 48

約数和(自身を含む): 34051231872

約数和(自身を除く): 15679016990

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 361, 574, 722, 779, 1558, 2527, 5054, 5453, 10906, 14801, 29602, 88663, 103607, 177326, 207214, 620641, 1241282, 1684597, 3369194, 3635183, 7270366, 11792179, 23584358, 25446281, 32007343, 50892562, 64014686, 69068477, 138136954, 224051401, 448102802, 483479339, 966958678, 1312301063, 2624602126, 9186107441, 18372214882]

約数ペア:

[(1, 18372214882), (2, 9186107441), (7, 2624602126), (14, 1312301063), (19, 966958678), (38, 483479339), (41, 448102802), (82, 224051401), (133, 138136954), (266, 69068477), (287, 64014686), (361, 50892562), (574, 32007343), (722, 25446281), (779, 23584358), (1558, 11792179), (2527, 7270366), (5054, 3635183), (5453, 3369194), (10906, 1684597), (14801, 1241282), (29602, 620641), (88663, 207214), (103607, 177326)]