18998442

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18517}}^1$

素因数の和:18547

約数の個数: 32

約数和(自身を含む): 44443200

約数和(自身を除く): 25444758

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 18517, 37034, 55551, 111102, 166653, 333306, 351823, 499959, 703646, 999918, 1055469, 2110938, 3166407, 6332814, 9499221, 18998442]

約数ペア:

[(1, 18998442), (2, 9499221), (3, 6332814), (6, 3166407), (9, 2110938), (18, 1055469), (19, 999918), (27, 703646), (38, 499959), (54, 351823), (57, 333306), (114, 166653), (171, 111102), (342, 55551), (513, 37034), (1026, 18517)]