17779668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 45192000

約数和(自身を除く): 27412332

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 2689, 3306, 5378, 6612, 8067, 10756, 16134, 32268, 51091, 77981, 102182, 153273, 155962, 204364, 233943, 306546, 311924, 467886, 613092, 935772, 1481639, 2963278, 4444917, 5926556, 8889834, 17779668]

約数ペア:

[(1, 17779668), (2, 8889834), (3, 5926556), (4, 4444917), (6, 2963278), (12, 1481639), (19, 935772), (29, 613092), (38, 467886), (57, 311924), (58, 306546), (76, 233943), (87, 204364), (114, 155962), (116, 153273), (174, 102182), (228, 77981), (348, 51091), (551, 32268), (1102, 16134), (1653, 10756), (2204, 8067), (2689, 6612), (3306, 5378)]