18097504

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 37836288

約数和(自身を除く): 19738784

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 67, 92, 134, 184, 268, 367, 368, 536, 734, 736, 1072, 1468, 1541, 2144, 2936, 3082, 5872, 6164, 8441, 11744, 12328, 16882, 24589, 24656, 33764, 49178, 49312, 67528, 98356, 135056, 196712, 270112, 393424, 565547, 786848, 1131094, 2262188, 4524376, 9048752, 18097504]

約数ペア:

[(1, 18097504), (2, 9048752), (4, 4524376), (8, 2262188), (16, 1131094), (23, 786848), (32, 565547), (46, 393424), (67, 270112), (92, 196712), (134, 135056), (184, 98356), (268, 67528), (367, 49312), (368, 49178), (536, 33764), (734, 24656), (736, 24589), (1072, 16882), (1468, 12328), (1541, 11744), (2144, 8441), (2936, 6164), (3082, 5872)]