19142850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7507}}^1$

素因数の和:7539

約数の個数: 48

約数和(自身を含む): 50273568

約数和(自身を除く): 31130718

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7507, 15014, 22521, 37535, 45042, 75070, 112605, 127619, 187675, 225210, 255238, 375350, 382857, 563025, 638095, 765714, 1126050, 1276190, 1914285, 3190475, 3828570, 6380950, 9571425, 19142850]

約数ペア:

[(1, 19142850), (2, 9571425), (3, 6380950), (5, 3828570), (6, 3190475), (10, 1914285), (15, 1276190), (17, 1126050), (25, 765714), (30, 638095), (34, 563025), (50, 382857), (51, 375350), (75, 255238), (85, 225210), (102, 187675), (150, 127619), (170, 112605), (255, 75070), (425, 45042), (510, 37535), (850, 22521), (1275, 15014), (2550, 7507)]