19347156

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 52461864

約数和(自身を除く): 33114708

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 101, 102, 153, 202, 204, 303, 306, 313, 404, 606, 612, 626, 909, 939, 1212, 1252, 1717, 1818, 1878, 2817, 3434, 3636, 3756, 5151, 5321, 5634, 6868, 10302, 10642, 11268, 15453, 15963, 20604, 21284, 30906, 31613, 31926, 47889, 61812, 63226, 63852, 94839, 95778, 126452, 189678, 191556, 284517, 379356, 537421, 569034, 1074842, 1138068, 1612263, 2149684, 3224526, 4836789, 6449052, 9673578, 19347156]

約数ペア:

[(1, 19347156), (2, 9673578), (3, 6449052), (4, 4836789), (6, 3224526), (9, 2149684), (12, 1612263), (17, 1138068), (18, 1074842), (34, 569034), (36, 537421), (51, 379356), (68, 284517), (101, 191556), (102, 189678), (153, 126452), (202, 95778), (204, 94839), (303, 63852), (306, 63226), (313, 61812), (404, 47889), (606, 31926), (612, 31613), (626, 30906), (909, 21284), (939, 20604), (1212, 15963), (1252, 15453), (1717, 11268), (1818, 10642), (1878, 10302), (2817, 6868), (3434, 5634), (3636, 5321), (3756, 5151)]