17659494

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 39575952

約数和(自身を除く): 21916458

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 107, 159, 173, 214, 318, 321, 346, 477, 519, 642, 954, 963, 1038, 1557, 1926, 3114, 5671, 9169, 11342, 17013, 18338, 18511, 27507, 34026, 37022, 51039, 55014, 55533, 82521, 102078, 111066, 165042, 166599, 333198, 981083, 1962166, 2943249, 5886498, 8829747, 17659494]

約数ペア:

[(1, 17659494), (2, 8829747), (3, 5886498), (6, 2943249), (9, 1962166), (18, 981083), (53, 333198), (106, 166599), (107, 165042), (159, 111066), (173, 102078), (214, 82521), (318, 55533), (321, 55014), (346, 51039), (477, 37022), (519, 34026), (642, 27507), (954, 18511), (963, 18338), (1038, 17013), (1557, 11342), (1926, 9169), (3114, 5671)]