18597670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 41803776

約数和(自身を除く): 23206106

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 107, 130, 182, 191, 214, 382, 455, 535, 749, 910, 955, 1070, 1337, 1391, 1498, 1910, 2483, 2674, 2782, 3745, 4966, 6685, 6955, 7490, 9737, 12415, 13370, 13910, 17381, 19474, 20437, 24830, 34762, 40874, 48685, 86905, 97370, 102185, 143059, 173810, 204370, 265681, 286118, 531362, 715295, 1328405, 1430590, 1859767, 2656810, 3719534, 9298835, 18597670]

約数ペア:

[(1, 18597670), (2, 9298835), (5, 3719534), (7, 2656810), (10, 1859767), (13, 1430590), (14, 1328405), (26, 715295), (35, 531362), (65, 286118), (70, 265681), (91, 204370), (107, 173810), (130, 143059), (182, 102185), (191, 97370), (214, 86905), (382, 48685), (455, 40874), (535, 34762), (749, 24830), (910, 20437), (955, 19474), (1070, 17381), (1337, 13910), (1391, 13370), (1498, 12415), (1910, 9737), (2483, 7490), (2674, 6955), (2782, 6685), (3745, 4966)]