19046360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1319}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 45262800

約数和(自身を除く): 26216440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1319, 1444, 1805, 2638, 2888, 3610, 5276, 6595, 7220, 10552, 13190, 14440, 25061, 26380, 50122, 52760, 100244, 125305, 200488, 250610, 476159, 501220, 952318, 1002440, 1904636, 2380795, 3809272, 4761590, 9523180, 19046360]

約数ペア:

[(1, 19046360), (2, 9523180), (4, 4761590), (5, 3809272), (8, 2380795), (10, 1904636), (19, 1002440), (20, 952318), (38, 501220), (40, 476159), (76, 250610), (95, 200488), (152, 125305), (190, 100244), (361, 52760), (380, 50122), (722, 26380), (760, 25061), (1319, 14440), (1444, 13190), (1805, 10552), (2638, 7220), (2888, 6595), (3610, 5276)]