19193152

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 56

約数和(自身を含む): 42062400

約数和(自身を除く): 22869248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 137, 176, 199, 274, 352, 398, 548, 704, 796, 1096, 1507, 1592, 2189, 2192, 3014, 3184, 4378, 4384, 6028, 6368, 8756, 8768, 12056, 12736, 17512, 24112, 27263, 35024, 48224, 54526, 70048, 96448, 109052, 140096, 218104, 299893, 436208, 599786, 872416, 1199572, 1744832, 2399144, 4798288, 9596576, 19193152]

約数ペア:

[(1, 19193152), (2, 9596576), (4, 4798288), (8, 2399144), (11, 1744832), (16, 1199572), (22, 872416), (32, 599786), (44, 436208), (64, 299893), (88, 218104), (137, 140096), (176, 109052), (199, 96448), (274, 70048), (352, 54526), (398, 48224), (548, 35024), (704, 27263), (796, 24112), (1096, 17512), (1507, 12736), (1592, 12056), (2189, 8768), (2192, 8756), (3014, 6368), (3184, 6028), (4378, 4384)]