18809675241

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{61717}}^1$

素因数の和:62381

約数の個数: 32

約数和(自身を含む): 29956435968

約数和(自身を除く): 11146760727

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 631, 1893, 4417, 13251, 14513, 43539, 61717, 101591, 185151, 304773, 432019, 1296057, 1419491, 4258473, 9936437, 29809311, 38943427, 116830281, 272603989, 817811967, 895698821, 2687096463, 6269891747, 18809675241]

約数ペア:

[(1, 18809675241), (3, 6269891747), (7, 2687096463), (21, 895698821), (23, 817811967), (69, 272603989), (161, 116830281), (483, 38943427), (631, 29809311), (1893, 9936437), (4417, 4258473), (13251, 1419491), (14513, 1296057), (43539, 432019), (61717, 304773), (101591, 185151)]