18434142

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 44692560

約数和(自身を除く): 26258418

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 81, 106, 113, 114, 159, 162, 171, 226, 318, 339, 342, 477, 513, 678, 954, 1007, 1017, 1026, 1431, 1539, 2014, 2034, 2147, 2862, 3021, 3051, 3078, 4293, 4294, 5989, 6042, 6102, 6441, 8586, 9063, 9153, 11978, 12882, 17967, 18126, 18306, 19323, 27189, 35934, 38646, 53901, 54378, 57969, 81567, 107802, 113791, 115938, 161703, 163134, 173907, 227582, 323406, 341373, 347814, 485109, 682746, 970218, 1024119, 2048238, 3072357, 6144714, 9217071, 18434142]

約数ペア:

[(1, 18434142), (2, 9217071), (3, 6144714), (6, 3072357), (9, 2048238), (18, 1024119), (19, 970218), (27, 682746), (38, 485109), (53, 347814), (54, 341373), (57, 323406), (81, 227582), (106, 173907), (113, 163134), (114, 161703), (159, 115938), (162, 113791), (171, 107802), (226, 81567), (318, 57969), (339, 54378), (342, 53901), (477, 38646), (513, 35934), (678, 27189), (954, 19323), (1007, 18306), (1017, 18126), (1026, 17967), (1431, 12882), (1539, 11978), (2014, 9153), (2034, 9063), (2147, 8586), (2862, 6441), (3021, 6102), (3051, 6042), (3078, 5989), (4293, 4294)]