19030500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{4229}}^1$

素因数の和:4254

約数の個数: 72

約数和(自身を含む): 60049080

約数和(自身を除く): 41018580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4229, 4500, 8458, 12687, 16916, 21145, 25374, 38061, 42290, 50748, 63435, 76122, 84580, 105725, 126870, 152244, 190305, 211450, 253740, 317175, 380610, 422900, 528625, 634350, 761220, 951525, 1057250, 1268700, 1585875, 1903050, 2114500, 3171750, 3806100, 4757625, 6343500, 9515250, 19030500]

約数ペア:

[(1, 19030500), (2, 9515250), (3, 6343500), (4, 4757625), (5, 3806100), (6, 3171750), (9, 2114500), (10, 1903050), (12, 1585875), (15, 1268700), (18, 1057250), (20, 951525), (25, 761220), (30, 634350), (36, 528625), (45, 422900), (50, 380610), (60, 317175), (75, 253740), (90, 211450), (100, 190305), (125, 152244), (150, 126870), (180, 105725), (225, 84580), (250, 76122), (300, 63435), (375, 50748), (450, 42290), (500, 38061), (750, 25374), (900, 21145), (1125, 16916), (1500, 12687), (2250, 8458), (4229, 4500)]