1861164

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 5084800

約数和(自身を除く): 3223636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 907, 1026, 1814, 2052, 2721, 3628, 5442, 8163, 10884, 16326, 17233, 24489, 32652, 34466, 48978, 51699, 68932, 97956, 103398, 155097, 206796, 310194, 465291, 620388, 930582, 1861164]

約数ペア:

[(1, 1861164), (2, 930582), (3, 620388), (4, 465291), (6, 310194), (9, 206796), (12, 155097), (18, 103398), (19, 97956), (27, 68932), (36, 51699), (38, 48978), (54, 34466), (57, 32652), (76, 24489), (108, 17233), (114, 16326), (171, 10884), (228, 8163), (342, 5442), (513, 3628), (684, 2721), (907, 2052), (1026, 1814)]