38546478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2817

約数の個数: 48

約数和(自身を含む): 90090000

約数和(自身を除く): 51543522

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 2749, 4674, 5498, 7011, 8247, 14022, 16494, 24741, 49482, 52231, 104462, 112709, 156693, 225418, 313386, 338127, 470079, 676254, 940158, 1014381, 2028762, 2141471, 4282942, 6424413, 12848826, 19273239, 38546478]

約数ペア:

[(1, 38546478), (2, 19273239), (3, 12848826), (6, 6424413), (9, 4282942), (18, 2141471), (19, 2028762), (38, 1014381), (41, 940158), (57, 676254), (82, 470079), (114, 338127), (123, 313386), (171, 225418), (246, 156693), (342, 112709), (369, 104462), (738, 52231), (779, 49482), (1558, 24741), (2337, 16494), (2749, 14022), (4674, 8247), (5498, 7011)]