11498420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30259}}^1$

素因数の和:30287

約数の個数: 24

約数和(自身を含む): 25418400

約数和(自身を除く): 13919980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 30259, 60518, 121036, 151295, 302590, 574921, 605180, 1149842, 2299684, 2874605, 5749210, 11498420]

約数ペア:

[(1, 11498420), (2, 5749210), (4, 2874605), (5, 2299684), (10, 1149842), (19, 605180), (20, 574921), (38, 302590), (76, 151295), (95, 121036), (190, 60518), (380, 30259)]