19049724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1831}}^1$

素因数の和:1875

約数の個数: 54

約数和(自身を含む): 51180584

約数和(自身を除く): 32130860

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 1831, 2601, 3468, 3662, 5202, 5493, 7324, 10404, 10986, 16479, 21972, 31127, 32958, 62254, 65916, 93381, 124508, 186762, 280143, 373524, 529159, 560286, 1058318, 1120572, 1587477, 2116636, 3174954, 4762431, 6349908, 9524862, 19049724]

約数ペア:

[(1, 19049724), (2, 9524862), (3, 6349908), (4, 4762431), (6, 3174954), (9, 2116636), (12, 1587477), (17, 1120572), (18, 1058318), (34, 560286), (36, 529159), (51, 373524), (68, 280143), (102, 186762), (153, 124508), (204, 93381), (289, 65916), (306, 62254), (578, 32958), (612, 31127), (867, 21972), (1156, 16479), (1734, 10986), (1831, 10404), (2601, 7324), (3468, 5493), (3662, 5202)]