50031218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 81734400

約数和(自身を除く): 31703182

約数列:

[1, 2, 19, 38, 47, 94, 109, 218, 257, 514, 893, 1786, 2071, 4142, 4883, 5123, 9766, 10246, 12079, 24158, 28013, 56026, 97337, 194674, 229501, 459002, 532247, 1064494, 1316611, 2633222, 25015609, 50031218]

約数ペア:

[(1, 50031218), (2, 25015609), (19, 2633222), (38, 1316611), (47, 1064494), (94, 532247), (109, 459002), (218, 229501), (257, 194674), (514, 97337), (893, 56026), (1786, 28013), (2071, 24158), (4142, 12079), (4883, 10246), (5123, 9766)]