16985050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{941}}^1$

素因数の和:991

約数の個数: 36

約数和(自身を含む): 33377886

約数和(自身を除く): 16392836

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 941, 950, 1805, 1882, 3610, 4705, 9025, 9410, 17879, 18050, 23525, 35758, 47050, 89395, 178790, 339701, 446975, 679402, 893950, 1698505, 3397010, 8492525, 16985050]

約数ペア:

[(1, 16985050), (2, 8492525), (5, 3397010), (10, 1698505), (19, 893950), (25, 679402), (38, 446975), (50, 339701), (95, 178790), (190, 89395), (361, 47050), (475, 35758), (722, 23525), (941, 18050), (950, 17879), (1805, 9410), (1882, 9025), (3610, 4705)]