19105650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{42457}}^1$

素因数の和:42475

約数の個数: 36

約数和(自身を含む): 51331722

約数和(自身を除く): 32226072

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 42457, 84914, 127371, 212285, 254742, 382113, 424570, 636855, 764226, 1061425, 1273710, 1910565, 2122850, 3184275, 3821130, 6368550, 9552825, 19105650]

約数ペア:

[(1, 19105650), (2, 9552825), (3, 6368550), (5, 3821130), (6, 3184275), (9, 2122850), (10, 1910565), (15, 1273710), (18, 1061425), (25, 764226), (30, 636855), (45, 424570), (50, 382113), (75, 254742), (90, 212285), (150, 127371), (225, 84914), (450, 42457)]