18935850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3079}}^1$

素因数の和:3135

約数の個数: 48

約数和(自身を含む): 48121920

約数和(自身を除く): 29186070

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 2050, 3075, 3079, 6150, 6158, 9237, 15395, 18474, 30790, 46185, 76975, 92370, 126239, 153950, 230925, 252478, 378717, 461850, 631195, 757434, 1262390, 1893585, 3155975, 3787170, 6311950, 9467925, 18935850]

約数ペア:

[(1, 18935850), (2, 9467925), (3, 6311950), (5, 3787170), (6, 3155975), (10, 1893585), (15, 1262390), (25, 757434), (30, 631195), (41, 461850), (50, 378717), (75, 252478), (82, 230925), (123, 153950), (150, 126239), (205, 92370), (246, 76975), (410, 46185), (615, 30790), (1025, 18474), (1230, 15395), (2050, 9237), (3075, 6158), (3079, 6150)]