19143390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{91159}}^1$

素因数の和:91176

約数の個数: 32

約数和(自身を含む): 52508160

約数和(自身を除く): 33364770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 91159, 182318, 273477, 455795, 546954, 638113, 911590, 1276226, 1367385, 1914339, 2734770, 3190565, 3828678, 6381130, 9571695, 19143390]

約数ペア:

[(1, 19143390), (2, 9571695), (3, 6381130), (5, 3828678), (6, 3190565), (7, 2734770), (10, 1914339), (14, 1367385), (15, 1276226), (21, 911590), (30, 638113), (35, 546954), (42, 455795), (70, 273477), (105, 182318), (210, 91159)]