19792630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13841}}^1$

素因数の和:13872

約数の個数: 32

約数和(自身を含む): 41858208

約数和(自身を除く): 22065578

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 13841, 27682, 69205, 138410, 152251, 179933, 304502, 359866, 761255, 899665, 1522510, 1799330, 1979263, 3958526, 9896315, 19792630]

約数ペア:

[(1, 19792630), (2, 9896315), (5, 3958526), (10, 1979263), (11, 1799330), (13, 1522510), (22, 899665), (26, 761255), (55, 359866), (65, 304502), (110, 179933), (130, 152251), (143, 138410), (286, 69205), (715, 27682), (1430, 13841)]