18310712

素因数分解:

$2^3\times 7^3\times {\mathrm{6673}}^1$

素因数の和:6700

約数の個数: 32

約数和(自身を含む): 40044000

約数和(自身を除く): 21733288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 6673, 13346, 26692, 46711, 53384, 93422, 186844, 326977, 373688, 653954, 1307908, 2288839, 2615816, 4577678, 9155356, 18310712]

約数ペア:

[(1, 18310712), (2, 9155356), (4, 4577678), (7, 2615816), (8, 2288839), (14, 1307908), (28, 653954), (49, 373688), (56, 326977), (98, 186844), (196, 93422), (343, 53384), (392, 46711), (686, 26692), (1372, 13346), (2744, 6673)]