19638570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5501}}^1$

素因数の和:5535

約数の個数: 64

約数和(自身を含む): 57044736

約数和(自身を除く): 37406166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 5501, 11002, 16503, 27505, 33006, 38507, 55010, 77014, 82515, 93517, 115521, 165030, 187034, 192535, 231042, 280551, 385070, 467585, 561102, 577605, 654619, 935170, 1155210, 1309238, 1402755, 1963857, 2805510, 3273095, 3927714, 6546190, 9819285, 19638570]

約数ペア:

[(1, 19638570), (2, 9819285), (3, 6546190), (5, 3927714), (6, 3273095), (7, 2805510), (10, 1963857), (14, 1402755), (15, 1309238), (17, 1155210), (21, 935170), (30, 654619), (34, 577605), (35, 561102), (42, 467585), (51, 385070), (70, 280551), (85, 231042), (102, 192535), (105, 187034), (119, 165030), (170, 115521), (210, 93517), (238, 82515), (255, 77014), (357, 55010), (510, 38507), (595, 33006), (714, 27505), (1190, 16503), (1785, 11002), (3570, 5501)]