1919194452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2538617}}^1$

素因数の和:2538637

約数の個数: 48

約数和(自身を含む): 5686504320

約数和(自身を除く): 3767309868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2538617, 5077234, 7615851, 10154468, 15231702, 17770319, 22847553, 30463404, 35540638, 45695106, 53310957, 68542659, 71081276, 91390212, 106621914, 137085318, 159932871, 213243828, 274170636, 319865742, 479798613, 639731484, 959597226, 1919194452]

約数ペア:

[(1, 1919194452), (2, 959597226), (3, 639731484), (4, 479798613), (6, 319865742), (7, 274170636), (9, 213243828), (12, 159932871), (14, 137085318), (18, 106621914), (21, 91390212), (27, 71081276), (28, 68542659), (36, 53310957), (42, 45695106), (54, 35540638), (63, 30463404), (84, 22847553), (108, 17770319), (126, 15231702), (189, 10154468), (252, 7615851), (378, 5077234), (756, 2538617)]