19549414488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1\times {\mathrm{12917}}^1$

素因数の和:16264

約数の個数: 64

約数和(自身を含む): 51465312000

約数和(自身を除く): 31915897512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 3319, 6638, 9957, 12917, 13276, 19914, 25834, 26552, 38751, 39828, 51668, 63061, 77502, 79656, 103336, 126122, 155004, 189183, 245423, 252244, 310008, 378366, 490846, 504488, 736269, 756732, 981692, 1472538, 1513464, 1963384, 2945076, 5890152, 42871523, 85743046, 128614569, 171486092, 257229138, 342972184, 514458276, 814558937, 1028916552, 1629117874, 2443676811, 3258235748, 4887353622, 6516471496, 9774707244, 19549414488]

約数ペア:

[(1, 19549414488), (2, 9774707244), (3, 6516471496), (4, 4887353622), (6, 3258235748), (8, 2443676811), (12, 1629117874), (19, 1028916552), (24, 814558937), (38, 514458276), (57, 342972184), (76, 257229138), (114, 171486092), (152, 128614569), (228, 85743046), (456, 42871523), (3319, 5890152), (6638, 2945076), (9957, 1963384), (12917, 1513464), (13276, 1472538), (19914, 981692), (25834, 756732), (26552, 736269), (38751, 504488), (39828, 490846), (51668, 378366), (63061, 310008), (77502, 252244), (79656, 245423), (103336, 189183), (126122, 155004)]