18442065990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{54493}}^1$

素因数の和:54921

約数の個数: 64

約数和(自身を含む): 45905745600

約数和(自身を除く): 27463679610

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 389, 435, 778, 870, 1167, 1945, 2334, 3890, 5835, 11281, 11670, 22562, 33843, 54493, 56405, 67686, 108986, 112810, 163479, 169215, 272465, 326958, 338430, 544930, 817395, 1580297, 1634790, 3160594, 4740891, 7901485, 9481782, 15802970, 21197777, 23704455, 42395554, 47408910, 63593331, 105988885, 127186662, 211977770, 317966655, 614735533, 635933310, 1229471066, 1844206599, 3073677665, 3688413198, 6147355330, 9221032995, 18442065990]

約数ペア:

[(1, 18442065990), (2, 9221032995), (3, 6147355330), (5, 3688413198), (6, 3073677665), (10, 1844206599), (15, 1229471066), (29, 635933310), (30, 614735533), (58, 317966655), (87, 211977770), (145, 127186662), (174, 105988885), (290, 63593331), (389, 47408910), (435, 42395554), (778, 23704455), (870, 21197777), (1167, 15802970), (1945, 9481782), (2334, 7901485), (3890, 4740891), (5835, 3160594), (11281, 1634790), (11670, 1580297), (22562, 817395), (33843, 544930), (54493, 338430), (56405, 326958), (67686, 272465), (108986, 169215), (112810, 163479)]