19400748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{85091}}^1$

素因数の和:85117

約数の個数: 24

約数和(自身を含む): 47651520

約数和(自身を除く): 28250772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 85091, 170182, 255273, 340364, 510546, 1021092, 1616729, 3233458, 4850187, 6466916, 9700374, 19400748]

約数ペア:

[(1, 19400748), (2, 9700374), (3, 6466916), (4, 4850187), (6, 3233458), (12, 1616729), (19, 1021092), (38, 510546), (57, 340364), (76, 255273), (114, 170182), (228, 85091)]