19834878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20533}}^1$

素因数の和:20568

約数の個数: 32

約数和(自身を含む): 47310336

約数和(自身を除く): 27475458

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20533, 41066, 61599, 123198, 143731, 287462, 431193, 472259, 862386, 944518, 1416777, 2833554, 3305813, 6611626, 9917439, 19834878]

約数ペア:

[(1, 19834878), (2, 9917439), (3, 6611626), (6, 3305813), (7, 2833554), (14, 1416777), (21, 944518), (23, 862386), (42, 472259), (46, 431193), (69, 287462), (138, 143731), (161, 123198), (322, 61599), (483, 41066), (966, 20533)]