18148914

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^3$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 49521600

約数和(自身を除く): 31372686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 171, 189, 266, 294, 342, 361, 378, 399, 441, 513, 722, 798, 882, 931, 1026, 1083, 1197, 1323, 1862, 2166, 2394, 2527, 2646, 2793, 3249, 3591, 5054, 5586, 6498, 6859, 7182, 7581, 8379, 9747, 13718, 15162, 16758, 17689, 19494, 20577, 22743, 25137, 35378, 41154, 45486, 48013, 50274, 53067, 61731, 68229, 96026, 106134, 123462, 136458, 144039, 159201, 185193, 288078, 318402, 336091, 370386, 432117, 477603, 672182, 864234, 955206, 1008273, 1296351, 2016546, 2592702, 3024819, 6049638, 9074457, 18148914]

約数ペア:

[(1, 18148914), (2, 9074457), (3, 6049638), (6, 3024819), (7, 2592702), (9, 2016546), (14, 1296351), (18, 1008273), (19, 955206), (21, 864234), (27, 672182), (38, 477603), (42, 432117), (49, 370386), (54, 336091), (57, 318402), (63, 288078), (98, 185193), (114, 159201), (126, 144039), (133, 136458), (147, 123462), (171, 106134), (189, 96026), (266, 68229), (294, 61731), (342, 53067), (361, 50274), (378, 48013), (399, 45486), (441, 41154), (513, 35378), (722, 25137), (798, 22743), (882, 20577), (931, 19494), (1026, 17689), (1083, 16758), (1197, 15162), (1323, 13718), (1862, 9747), (2166, 8379), (2394, 7581), (2527, 7182), (2646, 6859), (2793, 6498), (3249, 5586), (3591, 5054)]