19992238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 16586066

約数列:

[1, 2, 7, 14, 17, 34, 119, 167, 238, 334, 503, 1006, 1169, 2338, 2839, 3521, 5678, 7042, 8551, 17102, 19873, 39746, 59857, 84001, 119714, 168002, 588007, 1176014, 1428017, 2856034, 9996119, 19992238]

約数ペア:

[(1, 19992238), (2, 9996119), (7, 2856034), (14, 1428017), (17, 1176014), (34, 588007), (119, 168002), (167, 119714), (238, 84001), (334, 59857), (503, 39746), (1006, 19873), (1169, 17102), (2338, 8551), (2839, 7042), (3521, 5678)]