189943758

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{113467}}^1$

素因数の和:113509

約数の個数: 32

約数和(自身を含む): 435717120

約数和(自身を除く): 245773362

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 113467, 226934, 340401, 680802, 1021203, 2042406, 3063609, 3517477, 6127218, 7034954, 10552431, 21104862, 31657293, 63314586, 94971879, 189943758]

約数ペア:

[(1, 189943758), (2, 94971879), (3, 63314586), (6, 31657293), (9, 21104862), (18, 10552431), (27, 7034954), (31, 6127218), (54, 3517477), (62, 3063609), (93, 2042406), (186, 1021203), (279, 680802), (558, 340401), (837, 226934), (1674, 113467)]