19189584

素因数分解:

$2^4\times 3^2\times {\mathrm{133261}}^1$

素因数の和:133275

約数の個数: 30

約数和(自身を含む): 53704586

約数和(自身を除く): 34515002

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133261, 266522, 399783, 533044, 799566, 1066088, 1199349, 1599132, 2132176, 2398698, 3198264, 4797396, 6396528, 9594792, 19189584]

約数ペア:

[(1, 19189584), (2, 9594792), (3, 6396528), (4, 4797396), (6, 3198264), (8, 2398698), (9, 2132176), (12, 1599132), (16, 1199349), (18, 1066088), (24, 799566), (36, 533044), (48, 399783), (72, 266522), (144, 133261)]