1863700690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1\times {\mathrm{3989}}^1$

素因数の和:6474

約数の個数: 32

約数和(自身を含む): 3533544000

約数和(自身を除く): 1669843310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2459, 3989, 4918, 7978, 12295, 19945, 24590, 39890, 46721, 75791, 93442, 151582, 233605, 378955, 467210, 757910, 9808951, 19617902, 49044755, 98089510, 186370069, 372740138, 931850345, 1863700690]

約数ペア:

[(1, 1863700690), (2, 931850345), (5, 372740138), (10, 186370069), (19, 98089510), (38, 49044755), (95, 19617902), (190, 9808951), (2459, 757910), (3989, 467210), (4918, 378955), (7978, 233605), (12295, 151582), (19945, 93442), (24590, 75791), (39890, 46721)]