19104218

素因数分解:

$2^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1291}}^1$

素因数の和:1458

約数の個数: 24

約数和(自身を含む): 33581664

約数和(自身を除く): 14477446

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 1057, 1291, 2114, 2582, 7399, 9037, 14798, 18074, 63259, 126518, 194941, 389882, 1364587, 2729174, 9552109, 19104218]

約数ペア:

[(1, 19104218), (2, 9552109), (7, 2729174), (14, 1364587), (49, 389882), (98, 194941), (151, 126518), (302, 63259), (1057, 18074), (1291, 14798), (2114, 9037), (2582, 7399)]