17829828

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8689}}^1$

素因数の和:8721

約数の個数: 48

約数和(自身を含む): 48664000

約数和(自身を除く): 30834172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 8689, 17378, 26067, 34756, 52134, 78201, 104268, 156402, 165091, 234603, 312804, 330182, 469206, 495273, 660364, 938412, 990546, 1485819, 1981092, 2971638, 4457457, 5943276, 8914914, 17829828]

約数ペア:

[(1, 17829828), (2, 8914914), (3, 5943276), (4, 4457457), (6, 2971638), (9, 1981092), (12, 1485819), (18, 990546), (19, 938412), (27, 660364), (36, 495273), (38, 469206), (54, 330182), (57, 312804), (76, 234603), (108, 165091), (114, 156402), (171, 104268), (228, 78201), (342, 52134), (513, 34756), (684, 26067), (1026, 17378), (2052, 8689)]