2019778076

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{21613}}^1$

素因数の和:22061

約数の個数: 24

約数和(自身を含む): 3602102784

約数和(自身を除く): 1582324708

約数列:

[1, 2, 4, 61, 122, 244, 383, 766, 1532, 21613, 23363, 43226, 46726, 86452, 93452, 1318393, 2636786, 5273572, 8277779, 16555558, 33111116, 504944519, 1009889038, 2019778076]

約数ペア:

[(1, 2019778076), (2, 1009889038), (4, 504944519), (61, 33111116), (122, 16555558), (244, 8277779), (383, 5273572), (766, 2636786), (1532, 1318393), (21613, 93452), (23363, 86452), (43226, 46726)]