2018564786

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1\times {\mathrm{2879}}^1$

素因数の和:3770

約数の個数: 32

約数和(自身を含む): 3522631680

約数和(自身を除く): 1504066894

約数列:

[1, 2, 7, 14, 61, 122, 427, 821, 854, 1642, 2879, 5747, 5758, 11494, 20153, 40306, 50081, 100162, 175619, 350567, 351238, 701134, 1229333, 2363659, 2458666, 4727318, 16545613, 33091226, 144183199, 288366398, 1009282393, 2018564786]

約数ペア:

[(1, 2018564786), (2, 1009282393), (7, 288366398), (14, 144183199), (61, 33091226), (122, 16545613), (427, 4727318), (821, 2458666), (854, 2363659), (1642, 1229333), (2879, 701134), (5747, 351238), (5758, 350567), (11494, 175619), (20153, 100162), (40306, 50081)]