19584840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 65992320

約数和(自身を除く): 46407480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 401, 407, 440, 444, 555, 660, 740, 802, 814, 888, 1110, 1203, 1221, 1320, 1480, 1604, 1628, 2005, 2035, 2220, 2406, 2442, 3208, 3256, 4010, 4070, 4411, 4440, 4812, 4884, 6015, 6105, 8020, 8140, 8822, 9624, 9768, 12030, 12210, 13233, 14837, 16040, 16280, 17644, 22055, 24060, 24420, 26466, 29674, 35288, 44110, 44511, 48120, 48840, 52932, 59348, 66165, 74185, 88220, 89022, 105864, 118696, 132330, 148370, 163207, 176440, 178044, 222555, 264660, 296740, 326414, 356088, 445110, 489621, 529320, 593480, 652828, 816035, 890220, 979242, 1305656, 1632070, 1780440, 1958484, 2448105, 3264140, 3916968, 4896210, 6528280, 9792420, 19584840]

約数ペア:

[(1, 19584840), (2, 9792420), (3, 6528280), (4, 4896210), (5, 3916968), (6, 3264140), (8, 2448105), (10, 1958484), (11, 1780440), (12, 1632070), (15, 1305656), (20, 979242), (22, 890220), (24, 816035), (30, 652828), (33, 593480), (37, 529320), (40, 489621), (44, 445110), (55, 356088), (60, 326414), (66, 296740), (74, 264660), (88, 222555), (110, 178044), (111, 176440), (120, 163207), (132, 148370), (148, 132330), (165, 118696), (185, 105864), (220, 89022), (222, 88220), (264, 74185), (296, 66165), (330, 59348), (370, 52932), (401, 48840), (407, 48120), (440, 44511), (444, 44110), (555, 35288), (660, 29674), (740, 26466), (802, 24420), (814, 24060), (888, 22055), (1110, 17644), (1203, 16280), (1221, 16040), (1320, 14837), (1480, 13233), (1604, 12210), (1628, 12030), (2005, 9768), (2035, 9624), (2220, 8822), (2406, 8140), (2442, 8020), (3208, 6105), (3256, 6015), (4010, 4884), (4070, 4812), (4411, 4440)]