16405930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 31507200

約数和(自身を除く): 15101270

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1093, 1501, 2186, 3002, 5465, 7505, 10930, 15010, 20767, 41534, 86347, 103835, 172694, 207670, 431735, 863470, 1640593, 3281186, 8202965, 16405930]

約数ペア:

[(1, 16405930), (2, 8202965), (5, 3281186), (10, 1640593), (19, 863470), (38, 431735), (79, 207670), (95, 172694), (158, 103835), (190, 86347), (395, 41534), (790, 20767), (1093, 15010), (1501, 10930), (2186, 7505), (3002, 5465)]