1915085822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1\times {\mathrm{2447}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 3197988864

約数和(自身を除く): 1282903042

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 971, 1942, 2447, 4894, 12623, 25246, 30101, 31811, 60202, 63622, 75857, 151714, 391313, 782626, 986141, 1972282, 2376037, 4752074, 30888481, 61776962, 73657147, 147314294, 957542911, 1915085822]

約数ペア:

[(1, 1915085822), (2, 957542911), (13, 147314294), (26, 73657147), (31, 61776962), (62, 30888481), (403, 4752074), (806, 2376037), (971, 1972282), (1942, 986141), (2447, 782626), (4894, 391313), (12623, 151714), (25246, 75857), (30101, 63622), (31811, 60202)]