19876344

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{2129}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 49842000

約数和(自身を除く): 29965656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2129, 2334, 3112, 4258, 4668, 6387, 8516, 9336, 12774, 17032, 25548, 51096, 828181, 1656362, 2484543, 3312724, 4969086, 6625448, 9938172, 19876344]

約数ペア:

[(1, 19876344), (2, 9938172), (3, 6625448), (4, 4969086), (6, 3312724), (8, 2484543), (12, 1656362), (24, 828181), (389, 51096), (778, 25548), (1167, 17032), (1556, 12774), (2129, 9336), (2334, 8516), (3112, 6387), (4258, 4668)]