2019947004

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{64717}}^1$

素因数の和:64764

約数の個数: 72

約数和(自身を含む): 5563159280

約数和(自身を除く): 3543212276

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 867, 918, 1156, 1734, 1836, 2601, 3468, 5202, 7803, 10404, 15606, 31212, 64717, 129434, 194151, 258868, 388302, 582453, 776604, 1100189, 1164906, 1747359, 2200378, 2329812, 3300567, 3494718, 4400756, 6601134, 6989436, 9901701, 13202268, 18703213, 19803402, 29705103, 37406426, 39606804, 56109639, 59410206, 74812852, 112219278, 118820412, 168328917, 224438556, 336657834, 504986751, 673315668, 1009973502, 2019947004]

約数ペア:

[(1, 2019947004), (2, 1009973502), (3, 673315668), (4, 504986751), (6, 336657834), (9, 224438556), (12, 168328917), (17, 118820412), (18, 112219278), (27, 74812852), (34, 59410206), (36, 56109639), (51, 39606804), (54, 37406426), (68, 29705103), (102, 19803402), (108, 18703213), (153, 13202268), (204, 9901701), (289, 6989436), (306, 6601134), (459, 4400756), (578, 3494718), (612, 3300567), (867, 2329812), (918, 2200378), (1156, 1747359), (1734, 1164906), (1836, 1100189), (2601, 776604), (3468, 582453), (5202, 388302), (7803, 258868), (10404, 194151), (15606, 129434), (31212, 64717)]