9880938

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 23137920

約数和(自身を除く): 13256982

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 823, 1334, 1646, 2001, 2469, 4002, 4938, 6003, 7407, 12006, 14814, 18929, 23867, 37858, 47734, 56787, 71601, 113574, 143202, 170361, 214803, 340722, 429606, 548941, 1097882, 1646823, 3293646, 4940469, 9880938]

約数ペア:

[(1, 9880938), (2, 4940469), (3, 3293646), (6, 1646823), (9, 1097882), (18, 548941), (23, 429606), (29, 340722), (46, 214803), (58, 170361), (69, 143202), (87, 113574), (138, 71601), (174, 56787), (207, 47734), (261, 37858), (414, 23867), (522, 18929), (667, 14814), (823, 12006), (1334, 7407), (1646, 6003), (2001, 4938), (2469, 4002)]