2019908196

素因数分解:

$2^2\times 3^2\times {\mathrm{2207}}^1\times {\mathrm{25423}}^1$

素因数の和:27640

約数の個数: 36

約数和(自身を含む): 5108393472

約数和(自身を除く): 3088485276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2207, 4414, 6621, 8828, 13242, 19863, 25423, 26484, 39726, 50846, 76269, 79452, 101692, 152538, 228807, 305076, 457614, 915228, 56108561, 112217122, 168325683, 224434244, 336651366, 504977049, 673302732, 1009954098, 2019908196]

約数ペア:

[(1, 2019908196), (2, 1009954098), (3, 673302732), (4, 504977049), (6, 336651366), (9, 224434244), (12, 168325683), (18, 112217122), (36, 56108561), (2207, 915228), (4414, 457614), (6621, 305076), (8828, 228807), (13242, 152538), (19863, 101692), (25423, 79452), (26484, 76269), (39726, 50846)]