22239519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 33696000

約数和(自身を除く): 11456481

約数列:

[1, 3, 17, 19, 51, 57, 59, 177, 323, 389, 969, 1003, 1121, 1167, 3009, 3363, 6613, 7391, 19057, 19839, 22173, 22951, 57171, 68853, 125647, 376941, 390167, 436069, 1170501, 1308207, 7413173, 22239519]

約数ペア:

[(1, 22239519), (3, 7413173), (17, 1308207), (19, 1170501), (51, 436069), (57, 390167), (59, 376941), (177, 125647), (323, 68853), (389, 57171), (969, 22951), (1003, 22173), (1121, 19839), (1167, 19057), (3009, 7391), (3363, 6613)]