16361964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1259}}^1$

素因数の和:1307

約数の個数: 54

約数和(自身を含む): 43685460

約数和(自身を除く): 27323496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1259, 1444, 2166, 2518, 3249, 3777, 4332, 5036, 6498, 7554, 11331, 12996, 15108, 22662, 23921, 45324, 47842, 71763, 95684, 143526, 215289, 287052, 430578, 454499, 861156, 908998, 1363497, 1817996, 2726994, 4090491, 5453988, 8180982, 16361964]

約数ペア:

[(1, 16361964), (2, 8180982), (3, 5453988), (4, 4090491), (6, 2726994), (9, 1817996), (12, 1363497), (18, 908998), (19, 861156), (36, 454499), (38, 430578), (57, 287052), (76, 215289), (114, 143526), (171, 95684), (228, 71763), (342, 47842), (361, 45324), (684, 23921), (722, 22662), (1083, 15108), (1259, 12996), (1444, 11331), (2166, 7554), (2518, 6498), (3249, 5036), (3777, 4332)]