18483114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 43110144

約数和(自身を除く): 24627030

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 53, 78, 102, 106, 159, 221, 263, 318, 442, 526, 663, 689, 789, 901, 1326, 1378, 1578, 1802, 2067, 2703, 3419, 4134, 4471, 5406, 6838, 8942, 10257, 11713, 13413, 13939, 20514, 23426, 26826, 27878, 35139, 41817, 58123, 70278, 83634, 116246, 174369, 181207, 236963, 348738, 362414, 473926, 543621, 710889, 1087242, 1421778, 3080519, 6161038, 9241557, 18483114]

約数ペア:

[(1, 18483114), (2, 9241557), (3, 6161038), (6, 3080519), (13, 1421778), (17, 1087242), (26, 710889), (34, 543621), (39, 473926), (51, 362414), (53, 348738), (78, 236963), (102, 181207), (106, 174369), (159, 116246), (221, 83634), (263, 70278), (318, 58123), (442, 41817), (526, 35139), (663, 27878), (689, 26826), (789, 23426), (901, 20514), (1326, 13939), (1378, 13413), (1578, 11713), (1802, 10257), (2067, 8942), (2703, 6838), (3419, 5406), (4134, 4471)]