7138210814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{15017}}^1$

素因数の和:16832

約数の個数: 32

約数和(自身を含む): 12889048320

約数和(自身を除く): 5750837506

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1787, 3574, 12509, 15017, 25018, 30034, 33953, 67906, 105119, 210238, 237671, 285323, 475342, 570646, 1997261, 3994522, 26835379, 53670758, 187847653, 375695306, 509872201, 1019744402, 3569105407, 7138210814]

約数ペア:

[(1, 7138210814), (2, 3569105407), (7, 1019744402), (14, 509872201), (19, 375695306), (38, 187847653), (133, 53670758), (266, 26835379), (1787, 3994522), (3574, 1997261), (12509, 570646), (15017, 475342), (25018, 285323), (30034, 237671), (33953, 210238), (67906, 105119)]