1038612884

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^2\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 54

約数和(自身を含む): 1968966090

約数和(自身を除く): 930353206

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 361, 389, 722, 778, 817, 1444, 1556, 1634, 1849, 3268, 3698, 7391, 7396, 14782, 15523, 16727, 29564, 31046, 33454, 35131, 62092, 66908, 70262, 140429, 140524, 280858, 317813, 561716, 635626, 667489, 719261, 1271252, 1334978, 1438522, 2669956, 2877044, 6038447, 12076894, 13665959, 24153788, 27331918, 54663836, 259653221, 519306442, 1038612884]

約数ペア:

[(1, 1038612884), (2, 519306442), (4, 259653221), (19, 54663836), (38, 27331918), (43, 24153788), (76, 13665959), (86, 12076894), (172, 6038447), (361, 2877044), (389, 2669956), (722, 1438522), (778, 1334978), (817, 1271252), (1444, 719261), (1556, 667489), (1634, 635626), (1849, 561716), (3268, 317813), (3698, 280858), (7391, 140524), (7396, 140429), (14782, 70262), (15523, 66908), (16727, 62092), (29564, 35131), (31046, 33454)]