19517292

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31891}}^1$

素因数の和:31918

約数の個数: 36

約数和(自身を含む): 52239096

約数和(自身を除く): 32721804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 31891, 63782, 95673, 127564, 191346, 287019, 382692, 542147, 574038, 1084294, 1148076, 1626441, 2168588, 3252882, 4879323, 6505764, 9758646, 19517292]

約数ペア:

[(1, 19517292), (2, 9758646), (3, 6505764), (4, 4879323), (6, 3252882), (9, 2168588), (12, 1626441), (17, 1148076), (18, 1084294), (34, 574038), (36, 542147), (51, 382692), (68, 287019), (102, 191346), (153, 127564), (204, 95673), (306, 63782), (612, 31891)]