18356437712

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{1193837}}^1$

素因数の和:1193907

約数の個数: 30

約数和(自身を含む): 36749915154

約数和(自身を除く): 18393477442

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 1193837, 2387674, 4775348, 9550696, 19101392, 37008947, 74017894, 148035788, 296071576, 592143152, 1147277357, 2294554714, 4589109428, 9178218856, 18356437712]

約数ペア:

[(1, 18356437712), (2, 9178218856), (4, 4589109428), (8, 2294554714), (16, 1147277357), (31, 592143152), (62, 296071576), (124, 148035788), (248, 74017894), (496, 37008947), (961, 19101392), (1922, 9550696), (3844, 4775348), (7688, 2387674), (15376, 1193837)]