22493188

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 36

約数和(自身を含む): 42768012

約数和(自身を除く): 20274824

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 361, 421, 703, 722, 842, 1406, 1444, 1684, 2812, 7999, 13357, 15577, 15998, 26714, 31154, 31996, 53428, 62308, 151981, 295963, 303962, 591926, 607924, 1183852, 5623297, 11246594, 22493188]

約数ペア:

[(1, 22493188), (2, 11246594), (4, 5623297), (19, 1183852), (37, 607924), (38, 591926), (74, 303962), (76, 295963), (148, 151981), (361, 62308), (421, 53428), (703, 31996), (722, 31154), (842, 26714), (1406, 15998), (1444, 15577), (1684, 13357), (2812, 7999)]