19917534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36479}}^1$

素因数の和:36504

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 29111586

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36479, 72958, 109437, 218874, 255353, 474227, 510706, 766059, 948454, 1422681, 1532118, 2845362, 3319589, 6639178, 9958767, 19917534]

約数ペア:

[(1, 19917534), (2, 9958767), (3, 6639178), (6, 3319589), (7, 2845362), (13, 1532118), (14, 1422681), (21, 948454), (26, 766059), (39, 510706), (42, 474227), (78, 255353), (91, 218874), (182, 109437), (273, 72958), (546, 36479)]