19819695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6089}}^1$

素因数の和:6135

約数の個数: 32

約数和(自身を含む): 37416960

約数和(自身を除く): 17597265

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 6089, 18267, 30445, 42623, 91335, 127869, 188759, 213115, 566277, 639345, 943795, 1321313, 2831385, 3963939, 6606565, 19819695]

約数ペア:

[(1, 19819695), (3, 6606565), (5, 3963939), (7, 2831385), (15, 1321313), (21, 943795), (31, 639345), (35, 566277), (93, 213115), (105, 188759), (155, 127869), (217, 91335), (465, 42623), (651, 30445), (1085, 18267), (3255, 6089)]