19570660164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2148733}}^1$

素因数の和:2148777

約数の個数: 72

約数和(自身を含む): 56314020672

約数和(自身を除く): 36743360508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 9108, 2148733, 4297466, 6446199, 8594932, 12892398, 19338597, 23636063, 25784796, 38677194, 47272126, 49420859, 70908189, 77354388, 94544252, 98841718, 141816378, 148262577, 197683436, 212724567, 283632756, 296525154, 425449134, 444787731, 543629449, 593050308, 850898268, 889575462, 1087258898, 1630888347, 1779150924, 2174517796, 3261776694, 4892665041, 6523553388, 9785330082, 19570660164]

約数ペア:

[(1, 19570660164), (2, 9785330082), (3, 6523553388), (4, 4892665041), (6, 3261776694), (9, 2174517796), (11, 1779150924), (12, 1630888347), (18, 1087258898), (22, 889575462), (23, 850898268), (33, 593050308), (36, 543629449), (44, 444787731), (46, 425449134), (66, 296525154), (69, 283632756), (92, 212724567), (99, 197683436), (132, 148262577), (138, 141816378), (198, 98841718), (207, 94544252), (253, 77354388), (276, 70908189), (396, 49420859), (414, 47272126), (506, 38677194), (759, 25784796), (828, 23636063), (1012, 19338597), (1518, 12892398), (2277, 8594932), (3036, 6446199), (4554, 4297466), (9108, 2148733)]