18430178162

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 32670400896

約数和(自身を除く): 14240222734

約数列:

[1, 2, 11, 22, 23, 46, 67, 73, 121, 134, 146, 242, 253, 506, 677, 737, 803, 1354, 1474, 1541, 1606, 1679, 2783, 3082, 3358, 4891, 5566, 7447, 8107, 8833, 9782, 14894, 15571, 16214, 16951, 17666, 18469, 31142, 33902, 36938, 45359, 49421, 53801, 81917, 90718, 98842, 107602, 112493, 163834, 171281, 186461, 203159, 224986, 342562, 372922, 406318, 498949, 543631, 591811, 997898, 1043257, 1087262, 1136683, 1183622, 1237423, 1884091, 2086514, 2273366, 2474846, 3311207, 3768182, 5488439, 5979941, 6622414, 10976878, 11475827, 11959882, 12503513, 13611653, 22951654, 25007026, 27223306, 36423277, 72846554, 76157761, 126234097, 137538643, 152315522, 252468194, 275077286, 400656047, 801312094, 837735371, 1675470742, 9215089081, 18430178162]

約数ペア:

[(1, 18430178162), (2, 9215089081), (11, 1675470742), (22, 837735371), (23, 801312094), (46, 400656047), (67, 275077286), (73, 252468194), (121, 152315522), (134, 137538643), (146, 126234097), (242, 76157761), (253, 72846554), (506, 36423277), (677, 27223306), (737, 25007026), (803, 22951654), (1354, 13611653), (1474, 12503513), (1541, 11959882), (1606, 11475827), (1679, 10976878), (2783, 6622414), (3082, 5979941), (3358, 5488439), (4891, 3768182), (5566, 3311207), (7447, 2474846), (8107, 2273366), (8833, 2086514), (9782, 1884091), (14894, 1237423), (15571, 1183622), (16214, 1136683), (16951, 1087262), (17666, 1043257), (18469, 997898), (31142, 591811), (33902, 543631), (36938, 498949), (45359, 406318), (49421, 372922), (53801, 342562), (81917, 224986), (90718, 203159), (98842, 186461), (107602, 171281), (112493, 163834)]