19071878

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2828

約数の個数: 24

約数和(自身を含む): 33759504

約数和(自身を除く): 14687626

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 2741, 3479, 5482, 6958, 19187, 38374, 134309, 194611, 268618, 389222, 1362277, 2724554, 9535939, 19071878]

約数ペア:

[(1, 19071878), (2, 9535939), (7, 2724554), (14, 1362277), (49, 389222), (71, 268618), (98, 194611), (142, 134309), (497, 38374), (994, 19187), (2741, 6958), (3479, 5482)]