18802524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 48363392

約数和(自身を除く): 29560868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2803, 3354, 5606, 6708, 8409, 11212, 16818, 33636, 36439, 72878, 109317, 120529, 145756, 218634, 241058, 361587, 437268, 482116, 723174, 1446348, 1566877, 3133754, 4700631, 6267508, 9401262, 18802524]

約数ペア:

[(1, 18802524), (2, 9401262), (3, 6267508), (4, 4700631), (6, 3133754), (12, 1566877), (13, 1446348), (26, 723174), (39, 482116), (43, 437268), (52, 361587), (78, 241058), (86, 218634), (129, 145756), (156, 120529), (172, 109317), (258, 72878), (516, 36439), (559, 33636), (1118, 16818), (1677, 11212), (2236, 8409), (2803, 6708), (3354, 5606)]