19099472

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5501}}^1$

素因数の和:5547

約数の個数: 40

約数和(自身を含む): 43663872

約数和(自身を除く): 24564400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5501, 11002, 22004, 38507, 44008, 77014, 88016, 154028, 170531, 308056, 341062, 616112, 682124, 1193717, 1364248, 2387434, 2728496, 4774868, 9549736, 19099472]

約数ペア:

[(1, 19099472), (2, 9549736), (4, 4774868), (7, 2728496), (8, 2387434), (14, 1364248), (16, 1193717), (28, 682124), (31, 616112), (56, 341062), (62, 308056), (112, 170531), (124, 154028), (217, 88016), (248, 77014), (434, 44008), (496, 38507), (868, 22004), (1736, 11002), (3472, 5501)]