22281908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2468

約数の個数: 36

約数和(自身を含む): 45134880

約数和(自身を除く): 22852972

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 2423, 4598, 4846, 9196, 9692, 26653, 46037, 53306, 92074, 106612, 184148, 293183, 506407, 586366, 1012814, 1172732, 2025628, 5570477, 11140954, 22281908]

約数ペア:

[(1, 22281908), (2, 11140954), (4, 5570477), (11, 2025628), (19, 1172732), (22, 1012814), (38, 586366), (44, 506407), (76, 293183), (121, 184148), (209, 106612), (242, 92074), (418, 53306), (484, 46037), (836, 26653), (2299, 9692), (2423, 9196), (4598, 4846)]