2018969748

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{251491}}^1$

素因数の和:251724

約数の個数: 36

約数和(自身を含む): 5126412928

約数和(自身を除く): 3107443180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 251491, 502982, 754473, 1005964, 1508946, 2263419, 3017892, 4526838, 9053676, 56082493, 112164986, 168247479, 224329972, 336494958, 504742437, 672989916, 1009484874, 2018969748]

約数ペア:

[(1, 2018969748), (2, 1009484874), (3, 672989916), (4, 504742437), (6, 336494958), (9, 224329972), (12, 168247479), (18, 112164986), (36, 56082493), (223, 9053676), (446, 4526838), (669, 3017892), (892, 2263419), (1338, 1508946), (2007, 1005964), (2676, 754473), (4014, 502982), (8028, 251491)]