19650828

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38083}}^1$

素因数の和:38133

約数の個数: 24

約数和(自身を含む): 46919488

約数和(自身を除く): 27268660

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 38083, 76166, 114249, 152332, 228498, 456996, 1637569, 3275138, 4912707, 6550276, 9825414, 19650828]

約数ペア:

[(1, 19650828), (2, 9825414), (3, 6550276), (4, 4912707), (6, 3275138), (12, 1637569), (43, 456996), (86, 228498), (129, 152332), (172, 114249), (258, 76166), (516, 38083)]