19934856918

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3450131}}^1$

素因数の和:3450249

約数の個数: 32

約数和(自身を含む): 44713710720

約数和(自身を除く): 24778853802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 3450131, 6900262, 10350393, 20700786, 31051179, 62102358, 93153537, 186307074, 369164017, 738328034, 1107492051, 2214984102, 3322476153, 6644952306, 9967428459, 19934856918]

約数ペア:

[(1, 19934856918), (2, 9967428459), (3, 6644952306), (6, 3322476153), (9, 2214984102), (18, 1107492051), (27, 738328034), (54, 369164017), (107, 186307074), (214, 93153537), (321, 62102358), (642, 31051179), (963, 20700786), (1926, 10350393), (2889, 6900262), (5778, 3450131)]