17967491364

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1\times {\mathrm{20897}}^1$

素因数の和:21564

約数の個数: 48

約数和(自身を含む): 42312932928

約数和(自身を除く): 24345441564

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 523, 548, 822, 1046, 1569, 1644, 2092, 3138, 6276, 20897, 41794, 62691, 71651, 83588, 125382, 143302, 214953, 250764, 286604, 429906, 859812, 2862889, 5725778, 8588667, 10929131, 11451556, 17177334, 21858262, 32787393, 34354668, 43716524, 65574786, 131149572, 1497290947, 2994581894, 4491872841, 5989163788, 8983745682, 17967491364]

約数ペア:

[(1, 17967491364), (2, 8983745682), (3, 5989163788), (4, 4491872841), (6, 2994581894), (12, 1497290947), (137, 131149572), (274, 65574786), (411, 43716524), (523, 34354668), (548, 32787393), (822, 21858262), (1046, 17177334), (1569, 11451556), (1644, 10929131), (2092, 8588667), (3138, 5725778), (6276, 2862889), (20897, 859812), (41794, 429906), (62691, 286604), (71651, 250764), (83588, 214953), (125382, 143302)]