1893700858

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{2647}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 3280045824

約数和(自身を除く): 1386344966

約数列:

[1, 2, 7, 14, 137, 274, 373, 746, 959, 1918, 2611, 2647, 5222, 5294, 18529, 37058, 51101, 102202, 357707, 362639, 715414, 725278, 987331, 1974662, 2538473, 5076946, 6911317, 13822634, 135264347, 270528694, 946850429, 1893700858]

約数ペア:

[(1, 1893700858), (2, 946850429), (7, 270528694), (14, 135264347), (137, 13822634), (274, 6911317), (373, 5076946), (746, 2538473), (959, 1974662), (1918, 987331), (2611, 725278), (2647, 715414), (5222, 362639), (5294, 357707), (18529, 102202), (37058, 51101)]