42435018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 97643520

約数和(自身を除く): 55208502

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 977, 1143, 1954, 2286, 2413, 2931, 4826, 5862, 7239, 8793, 14478, 17586, 18563, 21717, 37126, 43434, 55689, 111378, 124079, 167067, 248158, 334134, 372237, 744474, 1116711, 2233422, 2357501, 4715002, 7072503, 14145006, 21217509, 42435018]

約数ペア:

[(1, 42435018), (2, 21217509), (3, 14145006), (6, 7072503), (9, 4715002), (18, 2357501), (19, 2233422), (38, 1116711), (57, 744474), (114, 372237), (127, 334134), (171, 248158), (254, 167067), (342, 124079), (381, 111378), (762, 55689), (977, 43434), (1143, 37126), (1954, 21717), (2286, 18563), (2413, 17586), (2931, 14478), (4826, 8793), (5862, 7239)]