4293711238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{221989}}^1$

素因数の和:222519

約数の個数: 16

約数和(自身を含む): 6792894000

約数和(自身を除く): 2499182762

約数列:

[1, 2, 19, 38, 509, 1018, 9671, 19342, 221989, 443978, 4217791, 8435582, 112992401, 225984802, 2146855619, 4293711238]

約数ペア:

[(1, 4293711238), (2, 2146855619), (19, 225984802), (38, 112992401), (509, 8435582), (1018, 4217791), (9671, 443978), (19342, 221989)]