18342142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3304

約数の個数: 32

約数和(自身を含む): 34965504

約数和(自身を除く): 16623362

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 3251, 5642, 6502, 22757, 42263, 45514, 84526, 100781, 201562, 295841, 591682, 705467, 1310153, 1410934, 2620306, 9171071, 18342142]

約数ペア:

[(1, 18342142), (2, 9171071), (7, 2620306), (13, 1410934), (14, 1310153), (26, 705467), (31, 591682), (62, 295841), (91, 201562), (182, 100781), (217, 84526), (403, 45514), (434, 42263), (806, 22757), (2821, 6502), (3251, 5642)]