19533530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 36666000

約数和(自身を除く): 17132470

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 349, 386, 698, 965, 1745, 1930, 3490, 5597, 10121, 11194, 20242, 27985, 50605, 55970, 67357, 101210, 134714, 336785, 673570, 1953353, 3906706, 9766765, 19533530]

約数ペア:

[(1, 19533530), (2, 9766765), (5, 3906706), (10, 1953353), (29, 673570), (58, 336785), (145, 134714), (193, 101210), (290, 67357), (349, 55970), (386, 50605), (698, 27985), (965, 20242), (1745, 11194), (1930, 10121), (3490, 5597)]