2243377994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2956

約数の個数: 72

約数和(自身を含む): 4217461920

約数和(自身を除く): 1974083926

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 169, 209, 242, 247, 286, 338, 418, 494, 1573, 1859, 2299, 2717, 2887, 3146, 3211, 3718, 4598, 5434, 5774, 6422, 20449, 29887, 31757, 35321, 37531, 40898, 54853, 59774, 63514, 70642, 75062, 109706, 349327, 388531, 412841, 487903, 603383, 698654, 713089, 777062, 825682, 975806, 1206766, 1426178, 4541251, 5366933, 6637213, 7843979, 9082502, 9270157, 10733866, 13274426, 15687958, 18540314, 59036263, 86283769, 101971727, 118072526, 172567538, 203943454, 1121688997, 2243377994]

約数ペア:

[(1, 2243377994), (2, 1121688997), (11, 203943454), (13, 172567538), (19, 118072526), (22, 101971727), (26, 86283769), (38, 59036263), (121, 18540314), (143, 15687958), (169, 13274426), (209, 10733866), (242, 9270157), (247, 9082502), (286, 7843979), (338, 6637213), (418, 5366933), (494, 4541251), (1573, 1426178), (1859, 1206766), (2299, 975806), (2717, 825682), (2887, 777062), (3146, 713089), (3211, 698654), (3718, 603383), (4598, 487903), (5434, 412841), (5774, 388531), (6422, 349327), (20449, 109706), (29887, 75062), (31757, 70642), (35321, 63514), (37531, 59774), (40898, 54853)]