19085751906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{157559}}^1$

素因数の和:159130

約数の個数: 32

約数和(自身を含む): 41134504320

約数和(自身を除く): 22048752414

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1553, 3106, 4659, 9318, 20189, 40378, 60567, 121134, 157559, 315118, 472677, 945354, 2048267, 4096534, 6144801, 12289602, 244689127, 489378254, 734067381, 1468134762, 3180958651, 6361917302, 9542875953, 19085751906]

約数ペア:

[(1, 19085751906), (2, 9542875953), (3, 6361917302), (6, 3180958651), (13, 1468134762), (26, 734067381), (39, 489378254), (78, 244689127), (1553, 12289602), (3106, 6144801), (4659, 4096534), (9318, 2048267), (20189, 945354), (40378, 472677), (60567, 315118), (121134, 157559)]