1729386422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{20399}}^1$

素因数の和:20540

約数の個数: 32

約数和(自身を含む): 2878848000

約数和(自身を除く): 1149461578

約数列:

[1, 2, 19, 23, 38, 46, 97, 194, 437, 874, 1843, 2231, 3686, 4462, 20399, 40798, 42389, 84778, 387581, 469177, 775162, 938354, 1978703, 3957406, 8914363, 17828726, 37595357, 45510169, 75190714, 91020338, 864693211, 1729386422]

約数ペア:

[(1, 1729386422), (2, 864693211), (19, 91020338), (23, 75190714), (38, 45510169), (46, 37595357), (97, 17828726), (194, 8914363), (437, 3957406), (874, 1978703), (1843, 938354), (2231, 775162), (3686, 469177), (4462, 387581), (20399, 84778), (40798, 42389)]