11053820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1531}}^1$

素因数の和:1578

約数の個数: 36

約数和(自身を含む): 24515064

約数和(自身を除く): 13461244

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1531, 1805, 3062, 3610, 6124, 7220, 7655, 15310, 29089, 30620, 58178, 116356, 145445, 290890, 552691, 581780, 1105382, 2210764, 2763455, 5526910, 11053820]

約数ペア:

[(1, 11053820), (2, 5526910), (4, 2763455), (5, 2210764), (10, 1105382), (19, 581780), (20, 552691), (38, 290890), (76, 145445), (95, 116356), (190, 58178), (361, 30620), (380, 29089), (722, 15310), (1444, 7655), (1531, 7220), (1805, 6124), (3062, 3610)]