1878973938

素因数分解:

$2^1\times 3^2\times {\mathrm{8353}}^1\times {\mathrm{12497}}^1$

素因数の和:20858

約数の個数: 24

約数和(自身を含む): 4071923388

約数和(自身を除く): 2192949450

約数列:

[1, 2, 3, 6, 9, 18, 8353, 12497, 16706, 24994, 25059, 37491, 50118, 74982, 75177, 112473, 150354, 224946, 104387441, 208774882, 313162323, 626324646, 939486969, 1878973938]

約数ペア:

[(1, 1878973938), (2, 939486969), (3, 626324646), (6, 313162323), (9, 208774882), (18, 104387441), (8353, 224946), (12497, 150354), (16706, 112473), (24994, 75177), (25059, 74982), (37491, 50118)]