22426403

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 25712928

約数和(自身を除く): 3286525

約数列:

[1, 19, 23, 37, 73, 361, 437, 703, 851, 1387, 1679, 2701, 8303, 13357, 16169, 26353, 31901, 51319, 62123, 307211, 606119, 975061, 1180337, 22426403]

約数ペア:

[(1, 22426403), (19, 1180337), (23, 975061), (37, 606119), (73, 307211), (361, 62123), (437, 51319), (703, 31901), (851, 26353), (1387, 16169), (1679, 13357), (2701, 8303)]