291448334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 477714720

約数和(自身を除く): 186266386

約数列:

[1, 2, 19, 37, 38, 74, 97, 194, 703, 1406, 1843, 2137, 3589, 3686, 4274, 7178, 40603, 68191, 79069, 81206, 136382, 158138, 207289, 414578, 1502311, 3004622, 3938491, 7669693, 7876982, 15339386, 145724167, 291448334]

約数ペア:

[(1, 291448334), (2, 145724167), (19, 15339386), (37, 7876982), (38, 7669693), (74, 3938491), (97, 3004622), (194, 1502311), (703, 414578), (1406, 207289), (1843, 158138), (2137, 136382), (3589, 81206), (3686, 79069), (4274, 68191), (7178, 40603)]