1639631106

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{51551}}^1$

素因数の和:51612

約数の個数: 64

約数和(自身を含む): 3959193600

約数和(自身を除く): 2319562494

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 3534, 5301, 10602, 15903, 31806, 51551, 103102, 154653, 309306, 463959, 927918, 979469, 1391877, 1598081, 1958938, 2783754, 2938407, 3196162, 4794243, 5876814, 8815221, 9588486, 14382729, 17630442, 26445663, 28765458, 30363539, 43148187, 52891326, 60727078, 86296374, 91090617, 182181234, 273271851, 546543702, 819815553, 1639631106]

約数ペア:

[(1, 1639631106), (2, 819815553), (3, 546543702), (6, 273271851), (9, 182181234), (18, 91090617), (19, 86296374), (27, 60727078), (31, 52891326), (38, 43148187), (54, 30363539), (57, 28765458), (62, 26445663), (93, 17630442), (114, 14382729), (171, 9588486), (186, 8815221), (279, 5876814), (342, 4794243), (513, 3196162), (558, 2938407), (589, 2783754), (837, 1958938), (1026, 1598081), (1178, 1391877), (1674, 979469), (1767, 927918), (3534, 463959), (5301, 309306), (10602, 154653), (15903, 103102), (31806, 51551)]