19118070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{212423}}^1$

素因数の和:212436

約数の個数: 24

約数和(自身を含む): 49707216

約数和(自身を除く): 30589146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 212423, 424846, 637269, 1062115, 1274538, 1911807, 2124230, 3186345, 3823614, 6372690, 9559035, 19118070]

約数ペア:

[(1, 19118070), (2, 9559035), (3, 6372690), (5, 3823614), (6, 3186345), (9, 2124230), (10, 1911807), (15, 1274538), (18, 1062115), (30, 637269), (45, 424846), (90, 212423)]