18912595227

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1\times {\mathrm{3121}}^1$

素因数の和:6011

約数の個数: 32

約数和(自身を含む): 27180281856

約数和(自身を除く): 8267686629

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 2833, 3121, 8499, 9363, 65159, 71783, 87823, 96751, 195477, 215349, 263469, 290253, 2019929, 2225273, 6059787, 6675819, 8841793, 26525379, 203361239, 274095583, 610083717, 822286749, 6304198409, 18912595227]

約数ペア:

[(1, 18912595227), (3, 6304198409), (23, 822286749), (31, 610083717), (69, 274095583), (93, 203361239), (713, 26525379), (2139, 8841793), (2833, 6675819), (3121, 6059787), (8499, 2225273), (9363, 2019929), (65159, 290253), (71783, 263469), (87823, 215349), (96751, 195477)]