19606785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 34421760

約数和(自身を除く): 14814975

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 331, 359, 993, 1077, 1655, 1795, 3641, 3949, 4965, 5385, 10923, 11847, 18205, 19745, 54615, 59235, 118829, 356487, 594145, 1307119, 1782435, 3921357, 6535595, 19606785]

約数ペア:

[(1, 19606785), (3, 6535595), (5, 3921357), (11, 1782435), (15, 1307119), (33, 594145), (55, 356487), (165, 118829), (331, 59235), (359, 54615), (993, 19745), (1077, 18205), (1655, 11847), (1795, 10923), (3641, 5385), (3949, 4965)]