19143972

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10427}}^1$

素因数の和:10457

約数の個数: 48

約数和(自身を含む): 52557120

約数和(自身を除く): 33413148

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, 10427, 20854, 31281, 41708, 62562, 93843, 125124, 177259, 187686, 281529, 354518, 375372, 531777, 563058, 709036, 1063554, 1126116, 1595331, 2127108, 3190662, 4785993, 6381324, 9571986, 19143972]

約数ペア:

[(1, 19143972), (2, 9571986), (3, 6381324), (4, 4785993), (6, 3190662), (9, 2127108), (12, 1595331), (17, 1126116), (18, 1063554), (27, 709036), (34, 563058), (36, 531777), (51, 375372), (54, 354518), (68, 281529), (102, 187686), (108, 177259), (153, 125124), (204, 93843), (306, 62562), (459, 41708), (612, 31281), (918, 20854), (1836, 10427)]