2019908222

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 3111488640

約数和(自身を除く): 1091580418

約数列:

[1, 2, 89, 113, 178, 226, 233, 431, 466, 862, 10057, 20114, 20737, 26329, 38359, 41474, 48703, 52658, 76718, 97406, 100423, 200846, 2343281, 4334567, 4686562, 8669134, 8937647, 11347799, 17875294, 22695598, 1009954111, 2019908222]

約数ペア:

[(1, 2019908222), (2, 1009954111), (89, 22695598), (113, 17875294), (178, 11347799), (226, 8937647), (233, 8669134), (431, 4686562), (466, 4334567), (862, 2343281), (10057, 200846), (20114, 100423), (20737, 97406), (26329, 76718), (38359, 52658), (41474, 48703)]