16813594

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 31334400

約数和(自身を除く): 14520806

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 2039, 4078, 4123, 8246, 14273, 28546, 38741, 63209, 77482, 126418, 271187, 442463, 542374, 884926, 1200971, 2401942, 8406797, 16813594]

約数ペア:

[(1, 16813594), (2, 8406797), (7, 2401942), (14, 1200971), (19, 884926), (31, 542374), (38, 442463), (62, 271187), (133, 126418), (217, 77482), (266, 63209), (434, 38741), (589, 28546), (1178, 14273), (2039, 8246), (4078, 4123)]