16518790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 14999930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 383, 454, 766, 1135, 1915, 2270, 3830, 4313, 7277, 8626, 14554, 21565, 36385, 43130, 72770, 86941, 173882, 434705, 869410, 1651879, 3303758, 8259395, 16518790]

約数ペア:

[(1, 16518790), (2, 8259395), (5, 3303758), (10, 1651879), (19, 869410), (38, 434705), (95, 173882), (190, 86941), (227, 72770), (383, 43130), (454, 36385), (766, 21565), (1135, 14554), (1915, 8626), (2270, 7277), (3830, 4313)]