18631476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{27239}}^1$

素因数の和:27268

約数の個数: 36

約数和(自身を含む): 49576800

約数和(自身を除く): 30945324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 27239, 54478, 81717, 108956, 163434, 245151, 326868, 490302, 517541, 980604, 1035082, 1552623, 2070164, 3105246, 4657869, 6210492, 9315738, 18631476]

約数ペア:

[(1, 18631476), (2, 9315738), (3, 6210492), (4, 4657869), (6, 3105246), (9, 2070164), (12, 1552623), (18, 1035082), (19, 980604), (36, 517541), (38, 490302), (57, 326868), (76, 245151), (114, 163434), (171, 108956), (228, 81717), (342, 54478), (684, 27239)]