18014348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 36384768

約数和(自身を除く): 18370420

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 124, 188, 281, 341, 517, 562, 682, 1034, 1124, 1364, 1457, 2068, 2914, 3091, 5828, 6182, 8711, 12364, 13207, 16027, 17422, 26414, 32054, 34844, 52828, 64108, 95821, 145277, 191642, 290554, 383284, 409417, 581108, 818834, 1637668, 4503587, 9007174, 18014348]

約数ペア:

[(1, 18014348), (2, 9007174), (4, 4503587), (11, 1637668), (22, 818834), (31, 581108), (44, 409417), (47, 383284), (62, 290554), (94, 191642), (124, 145277), (188, 95821), (281, 64108), (341, 52828), (517, 34844), (562, 32054), (682, 26414), (1034, 17422), (1124, 16027), (1364, 13207), (1457, 12364), (2068, 8711), (2914, 6182), (3091, 5828)]