38666558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2383}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 70947840

約数和(自身を除く): 32281282

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 2383, 4766, 8113, 16226, 16681, 33362, 45277, 90554, 145363, 290726, 316939, 633878, 1017541, 2035082, 2761897, 5523794, 19333279, 38666558]

約数ペア:

[(1, 38666558), (2, 19333279), (7, 5523794), (14, 2761897), (19, 2035082), (38, 1017541), (61, 633878), (122, 316939), (133, 290726), (266, 145363), (427, 90554), (854, 45277), (1159, 33362), (2318, 16681), (2383, 16226), (4766, 8113)]