19738512

素因数分解:

$2^4\times 3^3\times {\mathrm{45691}}^1$

素因数の和:45708

約数の個数: 40

約数和(自身を含む): 56658080

約数和(自身を除く): 36919568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45691, 91382, 137073, 182764, 274146, 365528, 411219, 548292, 731056, 822438, 1096584, 1233657, 1644876, 2193168, 2467314, 3289752, 4934628, 6579504, 9869256, 19738512]

約数ペア:

[(1, 19738512), (2, 9869256), (3, 6579504), (4, 4934628), (6, 3289752), (8, 2467314), (9, 2193168), (12, 1644876), (16, 1233657), (18, 1096584), (24, 822438), (27, 731056), (36, 548292), (48, 411219), (54, 365528), (72, 274146), (108, 182764), (144, 137073), (216, 91382), (432, 45691)]