19359756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13789}}^1$

素因数の和:13815

約数の個数: 48

約数和(自身を含む): 54056800

約数和(自身を除く): 34697044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13789, 27578, 41367, 55156, 82734, 124101, 165468, 179257, 248202, 358514, 372303, 496404, 537771, 717028, 744606, 1075542, 1489212, 1613313, 2151084, 3226626, 4839939, 6453252, 9679878, 19359756]

約数ペア:

[(1, 19359756), (2, 9679878), (3, 6453252), (4, 4839939), (6, 3226626), (9, 2151084), (12, 1613313), (13, 1489212), (18, 1075542), (26, 744606), (27, 717028), (36, 537771), (39, 496404), (52, 372303), (54, 358514), (78, 248202), (108, 179257), (117, 165468), (156, 124101), (234, 82734), (351, 55156), (468, 41367), (702, 27578), (1404, 13789)]