1989968364

素因数分解:

$2^2\times 3^3\times {\mathrm{18425633}}^1$

素因数の和:18425646

約数の個数: 24

約数和(自身を含む): 5159177520

約数和(自身を除く): 3169209156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 18425633, 36851266, 55276899, 73702532, 110553798, 165830697, 221107596, 331661394, 497492091, 663322788, 994984182, 1989968364]

約数ペア:

[(1, 1989968364), (2, 994984182), (3, 663322788), (4, 497492091), (6, 331661394), (9, 221107596), (12, 165830697), (18, 110553798), (27, 73702532), (36, 55276899), (54, 36851266), (108, 18425633)]