19607438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1381}}^1$

素因数の和:1643

約数の個数: 16

約数和(自身を含む): 30514560

約数和(自身を除く): 10907122

約数列:

[1, 2, 31, 62, 229, 458, 1381, 2762, 7099, 14198, 42811, 85622, 316249, 632498, 9803719, 19607438]

約数ペア:

[(1, 19607438), (2, 9803719), (31, 632498), (62, 316249), (229, 85622), (458, 42811), (1381, 14198), (2762, 7099)]