21803982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 46187520

約数和(自身を除く): 24383538

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 193, 386, 579, 991, 1158, 1982, 2973, 3667, 5946, 7334, 11001, 18829, 22002, 37658, 56487, 112974, 191263, 382526, 573789, 1147578, 3633997, 7267994, 10901991, 21803982]

約数ペア:

[(1, 21803982), (2, 10901991), (3, 7267994), (6, 3633997), (19, 1147578), (38, 573789), (57, 382526), (114, 191263), (193, 112974), (386, 56487), (579, 37658), (991, 22002), (1158, 18829), (1982, 11001), (2973, 7334), (3667, 5946)]