18697896

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 60428160

約数和(自身を除く): 41730264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1613, 1656, 1932, 2898, 3226, 3864, 4839, 5796, 6452, 9678, 11291, 11592, 12904, 14517, 19356, 22582, 29034, 33873, 37099, 38712, 45164, 58068, 67746, 74198, 90328, 101619, 111297, 116136, 135492, 148396, 203238, 222594, 259693, 270984, 296792, 333891, 406476, 445188, 519386, 667782, 779079, 812952, 890376, 1038772, 1335564, 1558158, 2077544, 2337237, 2671128, 3116316, 4674474, 6232632, 9348948, 18697896]

約数ペア:

[(1, 18697896), (2, 9348948), (3, 6232632), (4, 4674474), (6, 3116316), (7, 2671128), (8, 2337237), (9, 2077544), (12, 1558158), (14, 1335564), (18, 1038772), (21, 890376), (23, 812952), (24, 779079), (28, 667782), (36, 519386), (42, 445188), (46, 406476), (56, 333891), (63, 296792), (69, 270984), (72, 259693), (84, 222594), (92, 203238), (126, 148396), (138, 135492), (161, 116136), (168, 111297), (184, 101619), (207, 90328), (252, 74198), (276, 67746), (322, 58068), (414, 45164), (483, 38712), (504, 37099), (552, 33873), (644, 29034), (828, 22582), (966, 19356), (1288, 14517), (1449, 12904), (1613, 11592), (1656, 11291), (1932, 9678), (2898, 6452), (3226, 5796), (3864, 4839)]