18924360339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1\times {\mathrm{3251}}^1$

素因数の和:4155

約数の個数: 32

約数和(自身を含む): 26932179456

約数和(自身を除く): 8007819117

約数列:

[1, 3, 17, 51, 157, 471, 727, 2181, 2669, 3251, 8007, 9753, 12359, 37077, 55267, 114139, 165801, 342417, 510407, 1531221, 1940363, 2363477, 5821089, 7090431, 8676919, 26030757, 40179109, 120537327, 371065889, 1113197667, 6308120113, 18924360339]

約数ペア:

[(1, 18924360339), (3, 6308120113), (17, 1113197667), (51, 371065889), (157, 120537327), (471, 40179109), (727, 26030757), (2181, 8676919), (2669, 7090431), (3251, 5821089), (8007, 2363477), (9753, 1940363), (12359, 1531221), (37077, 510407), (55267, 342417), (114139, 165801)]