39428762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 65577600

約数和(自身を除く): 26148838

約数列:

[1, 2, 19, 23, 38, 46, 197, 229, 394, 437, 458, 874, 3743, 4351, 4531, 5267, 7486, 8702, 9062, 10534, 45113, 86089, 90226, 100073, 172178, 200146, 857147, 1037599, 1714294, 2075198, 19714381, 39428762]

約数ペア:

[(1, 39428762), (2, 19714381), (19, 2075198), (23, 1714294), (38, 1037599), (46, 857147), (197, 200146), (229, 172178), (394, 100073), (437, 90226), (458, 86089), (874, 45113), (3743, 10534), (4351, 9062), (4531, 8702), (5267, 7486)]