38247038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 62726400

約数和(自身を除く): 24479362

約数列:

[1, 2, 19, 38, 43, 86, 89, 178, 263, 526, 817, 1634, 1691, 3382, 3827, 4997, 7654, 9994, 11309, 22618, 23407, 46814, 72713, 145426, 214871, 429742, 444733, 889466, 1006501, 2013002, 19123519, 38247038]

約数ペア:

[(1, 38247038), (2, 19123519), (19, 2013002), (38, 1006501), (43, 889466), (86, 444733), (89, 429742), (178, 214871), (263, 145426), (526, 72713), (817, 46814), (1634, 23407), (1691, 22618), (3382, 11309), (3827, 9994), (4997, 7654)]