1880974728

素因数分解:

$2^3\times 3^2\times {\mathrm{1327}}^1\times {\mathrm{19687}}^1$

素因数の和:21026

約数の個数: 48

約数和(自身を含む): 5098404480

約数和(自身を除く): 3217429752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1327, 2654, 3981, 5308, 7962, 10616, 11943, 15924, 19687, 23886, 31848, 39374, 47772, 59061, 78748, 95544, 118122, 157496, 177183, 236244, 354366, 472488, 708732, 1417464, 26124649, 52249298, 78373947, 104498596, 156747894, 208997192, 235121841, 313495788, 470243682, 626991576, 940487364, 1880974728]

約数ペア:

[(1, 1880974728), (2, 940487364), (3, 626991576), (4, 470243682), (6, 313495788), (8, 235121841), (9, 208997192), (12, 156747894), (18, 104498596), (24, 78373947), (36, 52249298), (72, 26124649), (1327, 1417464), (2654, 708732), (3981, 472488), (5308, 354366), (7962, 236244), (10616, 177183), (11943, 157496), (15924, 118122), (19687, 95544), (23886, 78748), (31848, 59061), (39374, 47772)]