19746450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{14627}}^1$

素因数の和:14648

約数の個数: 48

約数和(自身を含む): 54416160

約数和(自身を除く): 34669710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 14627, 29254, 43881, 73135, 87762, 131643, 146270, 219405, 263286, 365675, 394929, 438810, 658215, 731350, 789858, 1097025, 1316430, 1974645, 2194050, 3291075, 3949290, 6582150, 9873225, 19746450]

約数ペア:

[(1, 19746450), (2, 9873225), (3, 6582150), (5, 3949290), (6, 3291075), (9, 2194050), (10, 1974645), (15, 1316430), (18, 1097025), (25, 789858), (27, 731350), (30, 658215), (45, 438810), (50, 394929), (54, 365675), (75, 263286), (90, 219405), (135, 146270), (150, 131643), (225, 87762), (270, 73135), (450, 43881), (675, 29254), (1350, 14627)]