19256828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 35167104

約数和(自身を除く): 15910276

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 1601, 3007, 3202, 6014, 6404, 12028, 49631, 99262, 155297, 198524, 310594, 621188, 4814207, 9628414, 19256828]

約数ペア:

[(1, 19256828), (2, 9628414), (4, 4814207), (31, 621188), (62, 310594), (97, 198524), (124, 155297), (194, 99262), (388, 49631), (1601, 12028), (3007, 6404), (3202, 6014)]