19203972

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{37217}}^1$

素因数の和:37267

約数の個数: 24

約数和(自身を含む): 45852576

約数和(自身を除く): 26648604

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 37217, 74434, 111651, 148868, 223302, 446604, 1600331, 3200662, 4800993, 6401324, 9601986, 19203972]

約数ペア:

[(1, 19203972), (2, 9601986), (3, 6401324), (4, 4800993), (6, 3200662), (12, 1600331), (43, 446604), (86, 223302), (129, 148868), (172, 111651), (258, 74434), (516, 37217)]