21887922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16811}}^1$

素因数の和:16854

約数の個数: 32

約数和(自身を含む): 51646464

約数和(自身を除く): 29758542

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 16811, 33622, 50433, 100866, 117677, 235354, 353031, 521141, 706062, 1042282, 1563423, 3126846, 3647987, 7295974, 10943961, 21887922]

約数ペア:

[(1, 21887922), (2, 10943961), (3, 7295974), (6, 3647987), (7, 3126846), (14, 1563423), (21, 1042282), (31, 706062), (42, 521141), (62, 353031), (93, 235354), (186, 117677), (217, 100866), (434, 50433), (651, 33622), (1302, 16811)]