18355824

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6709}}^1$

素因数の和:6742

約数の個数: 60

約数和(自身を含む): 54082600

約数和(自身を除く): 35726776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 6709, 13418, 20127, 26836, 40254, 53672, 60381, 80508, 107344, 120762, 127471, 161016, 241524, 254942, 322032, 382413, 483048, 509884, 764826, 966096, 1019768, 1147239, 1529652, 2039536, 2294478, 3059304, 4588956, 6118608, 9177912, 18355824]

約数ペア:

[(1, 18355824), (2, 9177912), (3, 6118608), (4, 4588956), (6, 3059304), (8, 2294478), (9, 2039536), (12, 1529652), (16, 1147239), (18, 1019768), (19, 966096), (24, 764826), (36, 509884), (38, 483048), (48, 382413), (57, 322032), (72, 254942), (76, 241524), (114, 161016), (144, 127471), (152, 120762), (171, 107344), (228, 80508), (304, 60381), (342, 53672), (456, 40254), (684, 26836), (912, 20127), (1368, 13418), (2736, 6709)]