19699110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4657}}^1$

素因数の和:4717

約数の個数: 48

約数和(自身を含む): 52318656

約数和(自身を除く): 32619546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 4657, 9314, 13971, 23285, 27942, 41913, 46570, 69855, 83826, 139710, 209565, 218879, 419130, 437758, 656637, 1094395, 1313274, 1969911, 2188790, 3283185, 3939822, 6566370, 9849555, 19699110]

約数ペア:

[(1, 19699110), (2, 9849555), (3, 6566370), (5, 3939822), (6, 3283185), (9, 2188790), (10, 1969911), (15, 1313274), (18, 1094395), (30, 656637), (45, 437758), (47, 419130), (90, 218879), (94, 209565), (141, 139710), (235, 83826), (282, 69855), (423, 46570), (470, 41913), (705, 27942), (846, 23285), (1410, 13971), (2115, 9314), (4230, 4657)]