19580370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15919}}^1$

素因数の和:15970

約数の個数: 32

約数和(自身を含む): 48142080

約数和(自身を除く): 28561710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 15919, 31838, 47757, 79595, 95514, 159190, 238785, 477570, 652679, 1305358, 1958037, 3263395, 3916074, 6526790, 9790185, 19580370]

約数ペア:

[(1, 19580370), (2, 9790185), (3, 6526790), (5, 3916074), (6, 3263395), (10, 1958037), (15, 1305358), (30, 652679), (41, 477570), (82, 238785), (123, 159190), (205, 95514), (246, 79595), (410, 47757), (615, 31838), (1230, 15919)]