2019248848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{93971}}^1$

素因数の和:94075

約数の個数: 40

約数和(自身を含む): 4194910080

約数和(自身を除く): 2175661232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 10744, 21488, 93971, 187942, 375884, 751768, 1503536, 1597507, 3195014, 6390028, 7423709, 12780056, 14847418, 25560112, 29694836, 59389672, 118779344, 126203053, 252406106, 504812212, 1009624424, 2019248848]

約数ペア:

[(1, 2019248848), (2, 1009624424), (4, 504812212), (8, 252406106), (16, 126203053), (17, 118779344), (34, 59389672), (68, 29694836), (79, 25560112), (136, 14847418), (158, 12780056), (272, 7423709), (316, 6390028), (632, 3195014), (1264, 1597507), (1343, 1503536), (2686, 751768), (5372, 375884), (10744, 187942), (21488, 93971)]