19331370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{619}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 50487840

約数和(自身を除く): 31156470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 347, 619, 694, 1041, 1238, 1735, 1857, 2082, 3095, 3123, 3470, 3714, 5205, 5571, 6190, 6246, 9285, 10410, 11142, 15615, 18570, 27855, 31230, 55710, 214793, 429586, 644379, 1073965, 1288758, 1933137, 2147930, 3221895, 3866274, 6443790, 9665685, 19331370]

約数ペア:

[(1, 19331370), (2, 9665685), (3, 6443790), (5, 3866274), (6, 3221895), (9, 2147930), (10, 1933137), (15, 1288758), (18, 1073965), (30, 644379), (45, 429586), (90, 214793), (347, 55710), (619, 31230), (694, 27855), (1041, 18570), (1238, 15615), (1735, 11142), (1857, 10410), (2082, 9285), (3095, 6246), (3123, 6190), (3470, 5571), (3714, 5205)]