18938300

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1070

約数の個数: 36

約数和(自身を含む): 41325480

約数和(自身を除く): 22387180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 827, 916, 1145, 1654, 2290, 3308, 4135, 4580, 5725, 8270, 11450, 16540, 20675, 22900, 41350, 82700, 189383, 378766, 757532, 946915, 1893830, 3787660, 4734575, 9469150, 18938300]

約数ペア:

[(1, 18938300), (2, 9469150), (4, 4734575), (5, 3787660), (10, 1893830), (20, 946915), (25, 757532), (50, 378766), (100, 189383), (229, 82700), (458, 41350), (827, 22900), (916, 20675), (1145, 16540), (1654, 11450), (2290, 8270), (3308, 5725), (4135, 4580)]