19525022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 34089984

約数和(自身を除く): 14564962

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 821, 1034, 1081, 1642, 2162, 9031, 11891, 18062, 18883, 23782, 37766, 38587, 77174, 207713, 415426, 424457, 848914, 887501, 1775002, 9762511, 19525022]

約数ペア:

[(1, 19525022), (2, 9762511), (11, 1775002), (22, 887501), (23, 848914), (46, 424457), (47, 415426), (94, 207713), (253, 77174), (506, 38587), (517, 37766), (821, 23782), (1034, 18883), (1081, 18062), (1642, 11891), (2162, 9031)]