188792838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{806807}}^1$

素因数の和:806828

約数の個数: 24

約数和(自身を含む): 440517168

約数和(自身を除く): 251724330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 806807, 1613614, 2420421, 4840842, 7261263, 10488491, 14522526, 20976982, 31465473, 62930946, 94396419, 188792838]

約数ペア:

[(1, 188792838), (2, 94396419), (3, 62930946), (6, 31465473), (9, 20976982), (13, 14522526), (18, 10488491), (26, 7261263), (39, 4840842), (78, 2420421), (117, 1613614), (234, 806807)]