11601970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 22161600

約数和(自身を除く): 10559630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 269, 454, 538, 1135, 1345, 2270, 2690, 4313, 5111, 8626, 10222, 21565, 25555, 43130, 51110, 61063, 122126, 305315, 610630, 1160197, 2320394, 5800985, 11601970]

約数ペア:

[(1, 11601970), (2, 5800985), (5, 2320394), (10, 1160197), (19, 610630), (38, 305315), (95, 122126), (190, 61063), (227, 51110), (269, 43130), (454, 25555), (538, 21565), (1135, 10222), (1345, 8626), (2270, 5111), (2690, 4313)]