19389084

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11299}}^1$

素因数の和:11330

約数の個数: 48

約数和(自身を含む): 53155200

約数和(自身を除く): 33766116

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11299, 22598, 33897, 45196, 67794, 124289, 135588, 146887, 248578, 293774, 372867, 440661, 497156, 587548, 745734, 881322, 1491468, 1615757, 1762644, 3231514, 4847271, 6463028, 9694542, 19389084]

約数ペア:

[(1, 19389084), (2, 9694542), (3, 6463028), (4, 4847271), (6, 3231514), (11, 1762644), (12, 1615757), (13, 1491468), (22, 881322), (26, 745734), (33, 587548), (39, 497156), (44, 440661), (52, 372867), (66, 293774), (78, 248578), (132, 146887), (143, 135588), (156, 124289), (286, 67794), (429, 45196), (572, 33897), (858, 22598), (1716, 11299)]