19132590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{887}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 46033920

約数和(自身を除く): 26901330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 719, 887, 1438, 1774, 2157, 2661, 3595, 4314, 4435, 5322, 7190, 8870, 10785, 13305, 21570, 26610, 637753, 1275506, 1913259, 3188765, 3826518, 6377530, 9566295, 19132590]

約数ペア:

[(1, 19132590), (2, 9566295), (3, 6377530), (5, 3826518), (6, 3188765), (10, 1913259), (15, 1275506), (30, 637753), (719, 26610), (887, 21570), (1438, 13305), (1774, 10785), (2157, 8870), (2661, 7190), (3595, 5322), (4314, 4435)]