19182906

素因数分解:

$2^1\times 3^6\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 56

約数和(自身を含む): 44069760

約数和(自身を除く): 24886854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 223, 243, 354, 446, 486, 531, 669, 729, 1062, 1338, 1458, 1593, 2007, 3186, 4014, 4779, 6021, 9558, 12042, 13157, 14337, 18063, 26314, 28674, 36126, 39471, 43011, 54189, 78942, 86022, 108378, 118413, 162567, 236826, 325134, 355239, 710478, 1065717, 2131434, 3197151, 6394302, 9591453, 19182906]

約数ペア:

[(1, 19182906), (2, 9591453), (3, 6394302), (6, 3197151), (9, 2131434), (18, 1065717), (27, 710478), (54, 355239), (59, 325134), (81, 236826), (118, 162567), (162, 118413), (177, 108378), (223, 86022), (243, 78942), (354, 54189), (446, 43011), (486, 39471), (531, 36126), (669, 28674), (729, 26314), (1062, 18063), (1338, 14337), (1458, 13157), (1593, 12042), (2007, 9558), (3186, 6021), (4014, 4779)]