19302544

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{15271}}^1$

素因数の和:15358

約数の個数: 20

約数和(自身を含む): 37874560

約数和(自身を除く): 18572016

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 15271, 30542, 61084, 122168, 244336, 1206409, 2412818, 4825636, 9651272, 19302544]

約数ペア:

[(1, 19302544), (2, 9651272), (4, 4825636), (8, 2412818), (16, 1206409), (79, 244336), (158, 122168), (316, 61084), (632, 30542), (1264, 15271)]