19436542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 32223744

約数和(自身を除く): 12787202

約数列:

[1, 2, 17, 34, 41, 73, 82, 146, 191, 382, 697, 1241, 1394, 2482, 2993, 3247, 5986, 6494, 7831, 13943, 15662, 27886, 50881, 101762, 133127, 237031, 266254, 474062, 571663, 1143326, 9718271, 19436542]

約数ペア:

[(1, 19436542), (2, 9718271), (17, 1143326), (34, 571663), (41, 474062), (73, 266254), (82, 237031), (146, 133127), (191, 101762), (382, 50881), (697, 27886), (1241, 15662), (1394, 13943), (2482, 7831), (2993, 6494), (3247, 5986)]