38763914

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 71126400

約数和(自身を除く): 32362486

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 2389, 4778, 8113, 16226, 16723, 33446, 45391, 90782, 145729, 291458, 317737, 635474, 1020103, 2040206, 2768851, 5537702, 19381957, 38763914]

約数ペア:

[(1, 38763914), (2, 19381957), (7, 5537702), (14, 2768851), (19, 2040206), (38, 1020103), (61, 635474), (122, 317737), (133, 291458), (266, 145729), (427, 90782), (854, 45391), (1159, 33446), (2318, 16723), (2389, 16226), (4778, 8113)]