19742508

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10753}}^1$

素因数の和:10783

約数の個数: 48

約数和(自身を含む): 54200160

約数和(自身を除く): 34457652

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10753, 21506, 32259, 43012, 64518, 96777, 129036, 182801, 193554, 290331, 365602, 387108, 548403, 580662, 731204, 1096806, 1161324, 1645209, 2193612, 3290418, 4935627, 6580836, 9871254, 19742508]

約数ペア:

[(1, 19742508), (2, 9871254), (3, 6580836), (4, 4935627), (6, 3290418), (9, 2193612), (12, 1645209), (17, 1161324), (18, 1096806), (27, 731204), (34, 580662), (36, 548403), (51, 387108), (54, 365602), (68, 290331), (102, 193554), (108, 182801), (153, 129036), (204, 96777), (306, 64518), (459, 43012), (612, 32259), (918, 21506), (1836, 10753)]