19240088

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11083}}^1$

素因数の和:11127

約数の個数: 32

約数和(自身を含む): 42562560

約数和(自身を除く): 23322472

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11083, 22166, 44332, 77581, 88664, 155162, 310324, 343573, 620648, 687146, 1374292, 2405011, 2748584, 4810022, 9620044, 19240088]

約数ペア:

[(1, 19240088), (2, 9620044), (4, 4810022), (7, 2748584), (8, 2405011), (14, 1374292), (28, 687146), (31, 620648), (56, 343573), (62, 310324), (124, 155162), (217, 88664), (248, 77581), (434, 44332), (868, 22166), (1736, 11083)]