19176404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1543}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 36314880

約数和(自身を除く): 17138476

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 1543, 3086, 3107, 6172, 6214, 12428, 20059, 40118, 80236, 368777, 737554, 1475108, 4794101, 9588202, 19176404]

約数ペア:

[(1, 19176404), (2, 9588202), (4, 4794101), (13, 1475108), (26, 737554), (52, 368777), (239, 80236), (478, 40118), (956, 20059), (1543, 12428), (3086, 6214), (3107, 6172)]