18570650110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{907213}}^1$

素因数の和:907332

約数の個数: 32

約数和(自身を含む): 35272480320

約数和(自身を除く): 16701830210

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 907213, 1814426, 4536065, 9072130, 20865899, 41731798, 80741957, 104329495, 161483914, 208658990, 403709785, 807419570, 1857065011, 3714130022, 9285325055, 18570650110]

約数ペア:

[(1, 18570650110), (2, 9285325055), (5, 3714130022), (10, 1857065011), (23, 807419570), (46, 403709785), (89, 208658990), (115, 161483914), (178, 104329495), (230, 80741957), (445, 41731798), (890, 20865899), (2047, 9072130), (4094, 4536065), (10235, 1814426), (20470, 907213)]