19155150

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2055

約数の個数: 96

約数和(自身を含む): 60353280

約数和(自身を除く): 41198130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 2027, 3150, 4054, 4725, 6081, 9450, 10135, 12162, 14189, 18243, 20270, 28378, 30405, 36486, 42567, 50675, 54729, 60810, 70945, 85134, 91215, 101350, 109458, 127701, 141890, 152025, 182430, 212835, 255402, 273645, 304050, 354725, 383103, 425670, 456075, 547290, 638505, 709450, 766206, 912150, 1064175, 1277010, 1368225, 1915515, 2128350, 2736450, 3192525, 3831030, 6385050, 9577575, 19155150]

約数ペア:

[(1, 19155150), (2, 9577575), (3, 6385050), (5, 3831030), (6, 3192525), (7, 2736450), (9, 2128350), (10, 1915515), (14, 1368225), (15, 1277010), (18, 1064175), (21, 912150), (25, 766206), (27, 709450), (30, 638505), (35, 547290), (42, 456075), (45, 425670), (50, 383103), (54, 354725), (63, 304050), (70, 273645), (75, 255402), (90, 212835), (105, 182430), (126, 152025), (135, 141890), (150, 127701), (175, 109458), (189, 101350), (210, 91215), (225, 85134), (270, 70945), (315, 60810), (350, 54729), (378, 50675), (450, 42567), (525, 36486), (630, 30405), (675, 28378), (945, 20270), (1050, 18243), (1350, 14189), (1575, 12162), (1890, 10135), (2027, 9450), (3150, 6081), (4054, 4725)]