194920181

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{719}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 212751360

約数和(自身を除く): 17831179

約数列:

[1, 17, 37, 431, 629, 719, 7327, 12223, 15947, 26603, 271099, 309889, 452251, 5268113, 11465893, 194920181]

約数ペア:

[(1, 194920181), (17, 11465893), (37, 5268113), (431, 452251), (629, 309889), (719, 271099), (7327, 26603), (12223, 15947)]