19280752317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{16553}}^1$

素因数の和:16930

約数の個数: 48

約数和(自身を含む): 30865131648

約数和(自身を除く): 11584379331

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 331, 391, 993, 1173, 2979, 3519, 5627, 7613, 16553, 16881, 22839, 49659, 50643, 68517, 129421, 148977, 281401, 380719, 388263, 844203, 1142157, 1164789, 2532609, 3426471, 5479043, 6472223, 16437129, 19416669, 49311387, 58250007, 93143731, 126017989, 279431193, 378053967, 838293579, 1134161901, 2142305813, 6426917439, 19280752317]

約数ペア:

[(1, 19280752317), (3, 6426917439), (9, 2142305813), (17, 1134161901), (23, 838293579), (51, 378053967), (69, 279431193), (153, 126017989), (207, 93143731), (331, 58250007), (391, 49311387), (993, 19416669), (1173, 16437129), (2979, 6472223), (3519, 5479043), (5627, 3426471), (7613, 2532609), (16553, 1164789), (16881, 1142157), (22839, 844203), (49659, 388263), (50643, 380719), (68517, 281401), (129421, 148977)]