19144350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 120

約数和(自身を含む): 55364760

約数和(自身を除く): 36220410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 81, 87, 90, 135, 145, 150, 162, 163, 174, 225, 261, 270, 290, 326, 405, 435, 450, 489, 522, 675, 725, 783, 810, 815, 870, 978, 1305, 1350, 1450, 1467, 1566, 1630, 2025, 2175, 2349, 2445, 2610, 2934, 3915, 4050, 4075, 4350, 4401, 4698, 4727, 4890, 6525, 7335, 7830, 8150, 8802, 9454, 11745, 12225, 13050, 13203, 14181, 14670, 19575, 22005, 23490, 23635, 24450, 26406, 28362, 36675, 39150, 42543, 44010, 47270, 58725, 66015, 70905, 73350, 85086, 110025, 117450, 118175, 127629, 132030, 141810, 212715, 220050, 236350, 255258, 330075, 354525, 382887, 425430, 638145, 660150, 709050, 765774, 1063575, 1276290, 1914435, 2127150, 3190725, 3828870, 6381450, 9572175, 19144350]

約数ペア:

[(1, 19144350), (2, 9572175), (3, 6381450), (5, 3828870), (6, 3190725), (9, 2127150), (10, 1914435), (15, 1276290), (18, 1063575), (25, 765774), (27, 709050), (29, 660150), (30, 638145), (45, 425430), (50, 382887), (54, 354525), (58, 330075), (75, 255258), (81, 236350), (87, 220050), (90, 212715), (135, 141810), (145, 132030), (150, 127629), (162, 118175), (163, 117450), (174, 110025), (225, 85086), (261, 73350), (270, 70905), (290, 66015), (326, 58725), (405, 47270), (435, 44010), (450, 42543), (489, 39150), (522, 36675), (675, 28362), (725, 26406), (783, 24450), (810, 23635), (815, 23490), (870, 22005), (978, 19575), (1305, 14670), (1350, 14181), (1450, 13203), (1467, 13050), (1566, 12225), (1630, 11745), (2025, 9454), (2175, 8802), (2349, 8150), (2445, 7830), (2610, 7335), (2934, 6525), (3915, 4890), (4050, 4727), (4075, 4698), (4350, 4401)]