9905916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 15495684

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 1889, 2622, 3778, 5244, 5667, 7556, 11334, 22668, 35891, 43447, 71782, 86894, 107673, 130341, 143564, 173788, 215346, 260682, 430692, 521364, 825493, 1650986, 2476479, 3301972, 4952958, 9905916]

約数ペア:

[(1, 9905916), (2, 4952958), (3, 3301972), (4, 2476479), (6, 1650986), (12, 825493), (19, 521364), (23, 430692), (38, 260682), (46, 215346), (57, 173788), (69, 143564), (76, 130341), (92, 107673), (114, 86894), (138, 71782), (228, 43447), (276, 35891), (437, 22668), (874, 11334), (1311, 7556), (1748, 5667), (1889, 5244), (2622, 3778)]