19465884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1871}}^1$

素因数の和:1915

約数の個数: 54

約数和(自身を含む): 52298064

約数和(自身を除く): 32832180

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 1871, 2601, 3468, 3742, 5202, 5613, 7484, 10404, 11226, 16839, 22452, 31807, 33678, 63614, 67356, 95421, 127228, 190842, 286263, 381684, 540719, 572526, 1081438, 1145052, 1622157, 2162876, 3244314, 4866471, 6488628, 9732942, 19465884]

約数ペア:

[(1, 19465884), (2, 9732942), (3, 6488628), (4, 4866471), (6, 3244314), (9, 2162876), (12, 1622157), (17, 1145052), (18, 1081438), (34, 572526), (36, 540719), (51, 381684), (68, 286263), (102, 190842), (153, 127228), (204, 95421), (289, 67356), (306, 63614), (578, 33678), (612, 31807), (867, 22452), (1156, 16839), (1734, 11226), (1871, 10404), (2601, 7484), (3468, 5613), (3742, 5202)]