19549096

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11261}}^1$

素因数の和:11305

約数の個数: 32

約数和(自身を含む): 43246080

約数和(自身を除く): 23696984

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11261, 22522, 45044, 78827, 90088, 157654, 315308, 349091, 630616, 698182, 1396364, 2443637, 2792728, 4887274, 9774548, 19549096]

約数ペア:

[(1, 19549096), (2, 9774548), (4, 4887274), (7, 2792728), (8, 2443637), (14, 1396364), (28, 698182), (31, 630616), (56, 349091), (62, 315308), (124, 157654), (217, 90088), (248, 78827), (434, 45044), (868, 22522), (1736, 11261)]