18403272

素因数分解:

$2^3\times 3^2\times {\mathrm{233}}^1\times {\mathrm{1097}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 50101740

約数和(自身を除く): 31698468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 233, 466, 699, 932, 1097, 1398, 1864, 2097, 2194, 2796, 3291, 4194, 4388, 5592, 6582, 8388, 8776, 9873, 13164, 16776, 19746, 26328, 39492, 78984, 255601, 511202, 766803, 1022404, 1533606, 2044808, 2300409, 3067212, 4600818, 6134424, 9201636, 18403272]

約数ペア:

[(1, 18403272), (2, 9201636), (3, 6134424), (4, 4600818), (6, 3067212), (8, 2300409), (9, 2044808), (12, 1533606), (18, 1022404), (24, 766803), (36, 511202), (72, 255601), (233, 78984), (466, 39492), (699, 26328), (932, 19746), (1097, 16776), (1398, 13164), (1864, 9873), (2097, 8776), (2194, 8388), (2796, 6582), (3291, 5592), (4194, 4388)]