1621000565294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{810109}}^1\times {\mathrm{4787}}^1$

素因数の和:814928

約数の個数: 32

約数和(自身を含む): 2792740809600

約数和(自身を除く): 1171740244306

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4787, 9574, 52657, 90953, 105314, 181906, 810109, 1000483, 1620218, 2000966, 8911199, 15392071, 17822398, 30784142, 169312781, 338625562, 3877991783, 7755983566, 42657909613, 73681843877, 85315819226, 147363687754, 810500282647, 1621000565294]

約数ペア:

[(1, 1621000565294), (2, 810500282647), (11, 147363687754), (19, 85315819226), (22, 73681843877), (38, 42657909613), (209, 7755983566), (418, 3877991783), (4787, 338625562), (9574, 169312781), (52657, 30784142), (90953, 17822398), (105314, 15392071), (181906, 8911199), (810109, 2000966), (1000483, 1620218)]