19002364888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19687}}^1\times {\mathrm{9281}}^1$

素因数の和:28987

約数の個数: 32

約数和(自身を含む): 38376243360

約数和(自身を除く): 19373878472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 9281, 18562, 19687, 37124, 39374, 74248, 78748, 120653, 157496, 241306, 255931, 482612, 511862, 965224, 1023724, 2047448, 182715047, 365430094, 730860188, 1461720376, 2375295611, 4750591222, 9501182444, 19002364888]

約数ペア:

[(1, 19002364888), (2, 9501182444), (4, 4750591222), (8, 2375295611), (13, 1461720376), (26, 730860188), (52, 365430094), (104, 182715047), (9281, 2047448), (18562, 1023724), (19687, 965224), (37124, 511862), (39374, 482612), (74248, 255931), (78748, 241306), (120653, 157496)]