19069116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 51123072

約数和(自身を除く): 32053956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 506, 571, 726, 759, 1012, 1142, 1452, 1518, 1713, 2284, 2783, 3036, 3426, 5566, 6281, 6852, 8349, 11132, 12562, 13133, 16698, 18843, 25124, 26266, 33396, 37686, 39399, 52532, 69091, 75372, 78798, 138182, 144463, 157596, 207273, 276364, 288926, 414546, 433389, 577852, 829092, 866778, 1589093, 1733556, 3178186, 4767279, 6356372, 9534558, 19069116]

約数ペア:

[(1, 19069116), (2, 9534558), (3, 6356372), (4, 4767279), (6, 3178186), (11, 1733556), (12, 1589093), (22, 866778), (23, 829092), (33, 577852), (44, 433389), (46, 414546), (66, 288926), (69, 276364), (92, 207273), (121, 157596), (132, 144463), (138, 138182), (242, 78798), (253, 75372), (276, 69091), (363, 52532), (484, 39399), (506, 37686), (571, 33396), (726, 26266), (759, 25124), (1012, 18843), (1142, 16698), (1452, 13133), (1518, 12562), (1713, 11132), (2284, 8349), (2783, 6852), (3036, 6281), (3426, 5566)]