22397276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 45749760

約数和(自身を除く): 23352484

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 367, 418, 734, 803, 836, 1387, 1468, 1606, 2774, 3212, 4037, 5548, 6973, 8074, 13946, 15257, 16148, 26791, 27892, 30514, 53582, 61028, 76703, 107164, 153406, 294701, 306812, 509029, 589402, 1018058, 1178804, 2036116, 5599319, 11198638, 22397276]

約数ペア:

[(1, 22397276), (2, 11198638), (4, 5599319), (11, 2036116), (19, 1178804), (22, 1018058), (38, 589402), (44, 509029), (73, 306812), (76, 294701), (146, 153406), (209, 107164), (292, 76703), (367, 61028), (418, 53582), (734, 30514), (803, 27892), (836, 26791), (1387, 16148), (1468, 15257), (1606, 13946), (2774, 8074), (3212, 6973), (4037, 5548)]