18400086

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 42591744

約数和(自身を除く): 24191658

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 157, 306, 314, 383, 471, 766, 942, 1149, 1413, 2298, 2669, 2826, 3447, 5338, 6511, 6894, 8007, 13022, 16014, 19533, 24021, 39066, 48042, 58599, 60131, 117198, 120262, 180393, 360786, 541179, 1022227, 1082358, 2044454, 3066681, 6133362, 9200043, 18400086]

約数ペア:

[(1, 18400086), (2, 9200043), (3, 6133362), (6, 3066681), (9, 2044454), (17, 1082358), (18, 1022227), (34, 541179), (51, 360786), (102, 180393), (153, 120262), (157, 117198), (306, 60131), (314, 58599), (383, 48042), (471, 39066), (766, 24021), (942, 19533), (1149, 16014), (1413, 13022), (2298, 8007), (2669, 6894), (2826, 6511), (3447, 5338)]