2013968498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{381289}}^1$

素因数の和:381449

約数の個数: 16

約数和(自身を含む): 3202836000

約数和(自身を除く): 1188867502

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 381289, 762578, 7244491, 14488982, 52999171, 105998342, 1006984249, 2013968498]

約数ペア:

[(1, 2013968498), (2, 1006984249), (19, 105998342), (38, 52999171), (139, 14488982), (278, 7244491), (2641, 762578), (5282, 381289)]