42205954

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1193}}^1$

素因数の和:1247

約数の個数: 36

約数和(自身を含む): 77790294

約数和(自身を除く): 35584340

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 361, 722, 931, 1193, 1862, 2386, 2527, 5054, 8351, 16702, 17689, 22667, 35378, 45334, 58457, 116914, 158669, 317338, 430673, 861346, 1110683, 2221366, 3014711, 6029422, 21102977, 42205954]

約数ペア:

[(1, 42205954), (2, 21102977), (7, 6029422), (14, 3014711), (19, 2221366), (38, 1110683), (49, 861346), (98, 430673), (133, 317338), (266, 158669), (361, 116914), (722, 58457), (931, 45334), (1193, 35378), (1862, 22667), (2386, 17689), (2527, 16702), (5054, 8351)]