16909914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{881}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 38779776

約数和(自身を除く): 21869862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 881, 914, 1371, 1762, 2643, 2742, 3199, 5286, 6167, 6398, 9597, 12334, 18501, 19194, 37002, 402617, 805234, 1207851, 2415702, 2818319, 5636638, 8454957, 16909914]

約数ペア:

[(1, 16909914), (2, 8454957), (3, 5636638), (6, 2818319), (7, 2415702), (14, 1207851), (21, 805234), (42, 402617), (457, 37002), (881, 19194), (914, 18501), (1371, 12334), (1762, 9597), (2643, 6398), (2742, 6167), (3199, 5286)]