17873996

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6581}}^1$

素因数の和:6689

約数の個数: 24

約数和(自身を含む): 36122016

約数和(自身を除く): 18248020

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 6581, 13162, 26324, 46067, 92134, 184268, 638357, 1276714, 2553428, 4468499, 8936998, 17873996]

約数ペア:

[(1, 17873996), (2, 8936998), (4, 4468499), (7, 2553428), (14, 1276714), (28, 638357), (97, 184268), (194, 92134), (388, 46067), (679, 26324), (1358, 13162), (2716, 6581)]