19102730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3037}}^1$

素因数の和:3098

約数の個数: 32

約数和(自身を含む): 37403856

約数和(自身を除く): 18301126

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3037, 3145, 6074, 6290, 15185, 30370, 51629, 103258, 112369, 224738, 258145, 516290, 561845, 1123690, 1910273, 3820546, 9551365, 19102730]

約数ペア:

[(1, 19102730), (2, 9551365), (5, 3820546), (10, 1910273), (17, 1123690), (34, 561845), (37, 516290), (74, 258145), (85, 224738), (170, 112369), (185, 103258), (370, 51629), (629, 30370), (1258, 15185), (3037, 6290), (3145, 6074)]