19539480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{162829}}^1$

素因数の和:162843

約数の個数: 32

約数和(自身を含む): 58618800

約数和(自身を除く): 39079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 162829, 325658, 488487, 651316, 814145, 976974, 1302632, 1628290, 1953948, 2442435, 3256580, 3907896, 4884870, 6513160, 9769740, 19539480]

約数ペア:

[(1, 19539480), (2, 9769740), (3, 6513160), (4, 4884870), (5, 3907896), (6, 3256580), (8, 2442435), (10, 1953948), (12, 1628290), (15, 1302632), (20, 976974), (24, 814145), (30, 651316), (40, 488487), (60, 325658), (120, 162829)]