19464360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8537}}^1$

素因数の和:8570

約数の個数: 64

約数和(自身を含む): 61473600

約数和(自身を除く): 42009240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8537, 17074, 25611, 34148, 42685, 51222, 68296, 85370, 102444, 128055, 162203, 170740, 204888, 256110, 324406, 341480, 486609, 512220, 648812, 811015, 973218, 1024440, 1297624, 1622030, 1946436, 2433045, 3244060, 3892872, 4866090, 6488120, 9732180, 19464360]

約数ペア:

[(1, 19464360), (2, 9732180), (3, 6488120), (4, 4866090), (5, 3892872), (6, 3244060), (8, 2433045), (10, 1946436), (12, 1622030), (15, 1297624), (19, 1024440), (20, 973218), (24, 811015), (30, 648812), (38, 512220), (40, 486609), (57, 341480), (60, 324406), (76, 256110), (95, 204888), (114, 170740), (120, 162203), (152, 128055), (190, 102444), (228, 85370), (285, 68296), (380, 51222), (456, 42685), (570, 34148), (760, 25611), (1140, 17074), (2280, 8537)]