1820341744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{9649}}^1$

素因数の和:10577

約数の個数: 40

約数和(自身を含む): 3802794800

約数和(自身を除く): 1982453056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 907, 1814, 3628, 7256, 9649, 11791, 14512, 19298, 23582, 38596, 47164, 77192, 94328, 125437, 154384, 188656, 250874, 501748, 1003496, 2006992, 8751643, 17503286, 35006572, 70013144, 113771359, 140026288, 227542718, 455085436, 910170872, 1820341744]

約数ペア:

[(1, 1820341744), (2, 910170872), (4, 455085436), (8, 227542718), (13, 140026288), (16, 113771359), (26, 70013144), (52, 35006572), (104, 17503286), (208, 8751643), (907, 2006992), (1814, 1003496), (3628, 501748), (7256, 250874), (9649, 188656), (11791, 154384), (14512, 125437), (19298, 94328), (23582, 77192), (38596, 47164)]