19206388

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 34574400

約数和(自身を除く): 15368012

約数列:

[1, 2, 4, 59, 97, 118, 194, 236, 388, 839, 1678, 3356, 5723, 11446, 22892, 49501, 81383, 99002, 162766, 198004, 325532, 4801597, 9603194, 19206388]

約数ペア:

[(1, 19206388), (2, 9603194), (4, 4801597), (59, 325532), (97, 198004), (118, 162766), (194, 99002), (236, 81383), (388, 49501), (839, 22892), (1678, 11446), (3356, 5723)]