19030667901

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1\times {\mathrm{22483}}^1$

素因数の和:24881

約数の個数: 32

約数和(自身を含む): 30719259648

約数和(自身を除く): 11688591747

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2371, 7113, 16597, 22483, 40307, 49791, 67449, 120921, 157381, 282149, 382211, 472143, 846447, 1146633, 2675477, 8026431, 53307193, 159921579, 373150351, 906222281, 1119451053, 2718666843, 6343555967, 19030667901]

約数ペア:

[(1, 19030667901), (3, 6343555967), (7, 2718666843), (17, 1119451053), (21, 906222281), (51, 373150351), (119, 159921579), (357, 53307193), (2371, 8026431), (7113, 2675477), (16597, 1146633), (22483, 846447), (40307, 472143), (49791, 382211), (67449, 282149), (120921, 157381)]