19365168

素因数分解:

$2^4\times 3^1\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 50195200

約数和(自身を除く): 30830032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439, 878, 919, 1317, 1756, 1838, 2634, 2757, 3512, 3676, 5268, 5514, 7024, 7352, 10536, 11028, 14704, 21072, 22056, 44112, 403441, 806882, 1210323, 1613764, 2420646, 3227528, 4841292, 6455056, 9682584, 19365168]

約数ペア:

[(1, 19365168), (2, 9682584), (3, 6455056), (4, 4841292), (6, 3227528), (8, 2420646), (12, 1613764), (16, 1210323), (24, 806882), (48, 403441), (439, 44112), (878, 22056), (919, 21072), (1317, 14704), (1756, 11028), (1838, 10536), (2634, 7352), (2757, 7024), (3512, 5514), (3676, 5268)]