18392777247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1\times {\mathrm{4463}}^1$

素因数の和:5151

約数の個数: 32

約数和(自身を含む): 26584298496

約数和(自身を除く): 8191521249

約数列:

[1, 3, 13, 39, 251, 421, 753, 1263, 3263, 4463, 5473, 9789, 13389, 16419, 58019, 105671, 174057, 317013, 1120213, 1373723, 1878923, 3360639, 4121169, 5636769, 14562769, 24425999, 43688307, 73277997, 471609673, 1414829019, 6130925749, 18392777247]

約数ペア:

[(1, 18392777247), (3, 6130925749), (13, 1414829019), (39, 471609673), (251, 73277997), (421, 43688307), (753, 24425999), (1263, 14562769), (3263, 5636769), (4463, 4121169), (5473, 3360639), (9789, 1878923), (13389, 1373723), (16419, 1120213), (58019, 317013), (105671, 174057)]