21726198

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30949}}^1$

素因数の和:30973

約数の個数: 32

約数和(自身を含む): 51996000

約数和(自身を除く): 30269802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30949, 61898, 92847, 185694, 278541, 402337, 557082, 804674, 835623, 1207011, 1671246, 2414022, 3621033, 7242066, 10863099, 21726198]

約数ペア:

[(1, 21726198), (2, 10863099), (3, 7242066), (6, 3621033), (9, 2414022), (13, 1671246), (18, 1207011), (26, 835623), (27, 804674), (39, 557082), (54, 402337), (78, 278541), (117, 185694), (234, 92847), (351, 61898), (702, 30949)]