18986055482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1\times {\mathrm{13249}}^1$

素因数の和:14190

約数の個数: 32

約数和(自身を含む): 30712440000

約数和(自身を除く): 11726384518

約数列:

[1, 2, 19, 38, 43, 86, 817, 877, 1634, 1754, 13249, 16663, 26498, 33326, 37711, 75422, 251731, 503462, 569707, 716509, 1139414, 1433018, 10824433, 11619373, 21648866, 23238746, 220768087, 441536174, 499633039, 999266078, 9493027741, 18986055482]

約数ペア:

[(1, 18986055482), (2, 9493027741), (19, 999266078), (38, 499633039), (43, 441536174), (86, 220768087), (817, 23238746), (877, 21648866), (1634, 11619373), (1754, 10824433), (13249, 1433018), (16663, 1139414), (26498, 716509), (33326, 569707), (37711, 503462), (75422, 251731)]