19734190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1867}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 40886784

約数和(自身を除く): 21152594

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 1867, 2114, 3734, 5285, 9335, 10570, 13069, 18670, 26138, 65345, 130690, 281917, 563834, 1409585, 1973419, 2819170, 3946838, 9867095, 19734190]

約数ペア:

[(1, 19734190), (2, 9867095), (5, 3946838), (7, 2819170), (10, 1973419), (14, 1409585), (35, 563834), (70, 281917), (151, 130690), (302, 65345), (755, 26138), (1057, 18670), (1510, 13069), (1867, 10570), (2114, 9335), (3734, 5285)]