1238961006

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{15959}}^1$

素因数の和:16213

約数の個数: 48

約数和(自身を含む): 2838326400

約数和(自身を除く): 1599365394

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 227, 342, 454, 681, 1362, 2043, 4086, 4313, 8626, 12939, 15959, 25878, 31918, 38817, 47877, 77634, 95754, 143631, 287262, 303221, 606442, 909663, 1819326, 2728989, 3622693, 5457978, 7245386, 10868079, 21736158, 32604237, 65208474, 68831167, 137662334, 206493501, 412987002, 619480503, 1238961006]

約数ペア:

[(1, 1238961006), (2, 619480503), (3, 412987002), (6, 206493501), (9, 137662334), (18, 68831167), (19, 65208474), (38, 32604237), (57, 21736158), (114, 10868079), (171, 7245386), (227, 5457978), (342, 3622693), (454, 2728989), (681, 1819326), (1362, 909663), (2043, 606442), (4086, 303221), (4313, 287262), (8626, 143631), (12939, 95754), (15959, 77634), (25878, 47877), (31918, 38817)]