519888146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{853}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 843205440

約数和(自身を除く): 323317294

約数列:

[1, 2, 19, 38, 43, 86, 373, 746, 817, 853, 1634, 1706, 7087, 14174, 16039, 16207, 32078, 32414, 36679, 73358, 304741, 318169, 609482, 636338, 696901, 1393802, 6045211, 12090422, 13681267, 27362534, 259944073, 519888146]

約数ペア:

[(1, 519888146), (2, 259944073), (19, 27362534), (38, 13681267), (43, 12090422), (86, 6045211), (373, 1393802), (746, 696901), (817, 636338), (853, 609482), (1634, 318169), (1706, 304741), (7087, 73358), (14174, 36679), (16039, 32414), (16207, 32078)]