19542782428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{8291}}^1\times {\mathrm{45329}}^1$

素因数の和:53637

約数の個数: 24

約数和(自身を含む): 36835883280

約数和(自身を除く): 17293100852

約数列:

[1, 2, 4, 13, 26, 52, 8291, 16582, 33164, 45329, 90658, 107783, 181316, 215566, 431132, 589277, 1178554, 2357108, 375822739, 751645478, 1503290956, 4885695607, 9771391214, 19542782428]

約数ペア:

[(1, 19542782428), (2, 9771391214), (4, 4885695607), (13, 1503290956), (26, 751645478), (52, 375822739), (8291, 2357108), (16582, 1178554), (33164, 589277), (45329, 431132), (90658, 215566), (107783, 181316)]