2018119181

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7879}}^1$

素因数の和:7989

約数の個数: 32

約数和(自身を含む): 2462342400

約数和(自身を除く): 444223219

約数列:

[1, 13, 17, 19, 61, 221, 247, 323, 793, 1037, 1159, 4199, 7879, 13481, 15067, 19703, 102427, 133943, 149701, 256139, 480619, 1741259, 1946113, 2544917, 6248047, 8170523, 9131761, 33083921, 106216799, 118712893, 155239937, 2018119181]

約数ペア:

[(1, 2018119181), (13, 155239937), (17, 118712893), (19, 106216799), (61, 33083921), (221, 9131761), (247, 8170523), (323, 6248047), (793, 2544917), (1037, 1946113), (1159, 1741259), (4199, 480619), (7879, 256139), (13481, 149701), (15067, 133943), (19703, 102427)]