19841850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{6299}}^1$

素因数の和:6324

約数の個数: 72

約数和(自身を含む): 60933600

約数和(自身を除く): 41091750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 6299, 12598, 18897, 31495, 37794, 44093, 56691, 62990, 88186, 94485, 113382, 132279, 157475, 188970, 220465, 264558, 283455, 314950, 396837, 440930, 472425, 566910, 661395, 793674, 944850, 1102325, 1322790, 1417275, 1984185, 2204650, 2834550, 3306975, 3968370, 6613950, 9920925, 19841850]

約数ペア:

[(1, 19841850), (2, 9920925), (3, 6613950), (5, 3968370), (6, 3306975), (7, 2834550), (9, 2204650), (10, 1984185), (14, 1417275), (15, 1322790), (18, 1102325), (21, 944850), (25, 793674), (30, 661395), (35, 566910), (42, 472425), (45, 440930), (50, 396837), (63, 314950), (70, 283455), (75, 264558), (90, 220465), (105, 188970), (126, 157475), (150, 132279), (175, 113382), (210, 94485), (225, 88186), (315, 62990), (350, 56691), (450, 44093), (525, 37794), (630, 31495), (1050, 18897), (1575, 12598), (3150, 6299)]