16921190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11833}}^1$

素因数の和:11864

約数の個数: 32

約数和(自身を含む): 35786016

約数和(自身を除く): 18864826

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 11833, 23666, 59165, 118330, 130163, 153829, 260326, 307658, 650815, 769145, 1301630, 1538290, 1692119, 3384238, 8460595, 16921190]

約数ペア:

[(1, 16921190), (2, 8460595), (5, 3384238), (10, 1692119), (11, 1538290), (13, 1301630), (22, 769145), (26, 650815), (55, 307658), (65, 260326), (110, 153829), (130, 130163), (143, 118330), (286, 59165), (715, 23666), (1430, 11833)]