19277330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 35887104

約数和(自身を除く): 16609774

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 353, 430, 635, 706, 1270, 1765, 3530, 5461, 10922, 15179, 27305, 30358, 44831, 54610, 75895, 89662, 151790, 224155, 448310, 1927733, 3855466, 9638665, 19277330]

約数ペア:

[(1, 19277330), (2, 9638665), (5, 3855466), (10, 1927733), (43, 448310), (86, 224155), (127, 151790), (215, 89662), (254, 75895), (353, 54610), (430, 44831), (635, 30358), (706, 27305), (1270, 15179), (1765, 10922), (3530, 5461)]