19204968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 51442560

約数和(自身を除く): 32237592

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 103, 136, 204, 206, 309, 408, 412, 457, 618, 824, 914, 1236, 1371, 1751, 1828, 2472, 2742, 3502, 3656, 5253, 5484, 7004, 7769, 10506, 10968, 14008, 15538, 21012, 23307, 31076, 42024, 46614, 47071, 62152, 93228, 94142, 141213, 186456, 188284, 282426, 376568, 564852, 800207, 1129704, 1600414, 2400621, 3200828, 4801242, 6401656, 9602484, 19204968]

約数ペア:

[(1, 19204968), (2, 9602484), (3, 6401656), (4, 4801242), (6, 3200828), (8, 2400621), (12, 1600414), (17, 1129704), (24, 800207), (34, 564852), (51, 376568), (68, 282426), (102, 188284), (103, 186456), (136, 141213), (204, 94142), (206, 93228), (309, 62152), (408, 47071), (412, 46614), (457, 42024), (618, 31076), (824, 23307), (914, 21012), (1236, 15538), (1371, 14008), (1751, 10968), (1828, 10506), (2472, 7769), (2742, 7004), (3502, 5484), (3656, 5253)]