19376970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{911}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 46621440

約数和(自身を除く): 27244470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 709, 911, 1418, 1822, 2127, 2733, 3545, 4254, 4555, 5466, 7090, 9110, 10635, 13665, 21270, 27330, 645899, 1291798, 1937697, 3229495, 3875394, 6458990, 9688485, 19376970]

約数ペア:

[(1, 19376970), (2, 9688485), (3, 6458990), (5, 3875394), (6, 3229495), (10, 1937697), (15, 1291798), (30, 645899), (709, 27330), (911, 21270), (1418, 13665), (1822, 10635), (2127, 9110), (2733, 7090), (3545, 5466), (4254, 4555)]