19020847518

素因数分解:

$2^1\times 3^4\times {\mathrm{1523}}^1\times {\mathrm{77093}}^1$

素因数の和:78630

約数の個数: 40

約数和(自身を含む): 42649325928

約数和(自身を除く): 23628478410

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1523, 3046, 4569, 9138, 13707, 27414, 41121, 77093, 82242, 123363, 154186, 231279, 246726, 462558, 693837, 1387674, 2081511, 4163022, 6244533, 12489066, 117412639, 234825278, 352237917, 704475834, 1056713751, 2113427502, 3170141253, 6340282506, 9510423759, 19020847518]

約数ペア:

[(1, 19020847518), (2, 9510423759), (3, 6340282506), (6, 3170141253), (9, 2113427502), (18, 1056713751), (27, 704475834), (54, 352237917), (81, 234825278), (162, 117412639), (1523, 12489066), (3046, 6244533), (4569, 4163022), (9138, 2081511), (13707, 1387674), (27414, 693837), (41121, 462558), (77093, 246726), (82242, 231279), (123363, 154186)]