22857494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 39744000

約数和(自身を除く): 16886506

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 367, 418, 734, 1639, 2831, 3278, 4037, 5662, 6973, 8074, 13946, 31141, 54683, 62282, 76703, 109366, 153406, 601513, 1038977, 1203026, 2077954, 11428747, 22857494]

約数ペア:

[(1, 22857494), (2, 11428747), (11, 2077954), (19, 1203026), (22, 1038977), (38, 601513), (149, 153406), (209, 109366), (298, 76703), (367, 62282), (418, 54683), (734, 31141), (1639, 13946), (2831, 8074), (3278, 6973), (4037, 5662)]