1975194

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 4822272

約数和(自身を除く): 2847078

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 367, 414, 598, 734, 897, 1101, 1794, 2202, 2691, 3303, 4771, 5382, 6606, 8441, 9542, 14313, 16882, 25323, 28626, 42939, 50646, 75969, 85878, 109733, 151938, 219466, 329199, 658398, 987597, 1975194]

約数ペア:

[(1, 1975194), (2, 987597), (3, 658398), (6, 329199), (9, 219466), (13, 151938), (18, 109733), (23, 85878), (26, 75969), (39, 50646), (46, 42939), (69, 28626), (78, 25323), (117, 16882), (138, 14313), (207, 9542), (234, 8441), (299, 6606), (367, 5382), (414, 4771), (598, 3303), (734, 2691), (897, 2202), (1101, 1794)]