19753563208

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{10099}}^1\times {\mathrm{8431}}^1$

素因数の和:18565

約数の個数: 32

約数和(自身を含む): 38323440000

約数和(自身を除く): 18569876792

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 8431, 10099, 16862, 20198, 33724, 40396, 67448, 80792, 244499, 292871, 488998, 585742, 977996, 1171484, 1955992, 2342968, 85144669, 170289338, 340578676, 681157352, 2469195401, 4938390802, 9876781604, 19753563208]

約数ペア:

[(1, 19753563208), (2, 9876781604), (4, 4938390802), (8, 2469195401), (29, 681157352), (58, 340578676), (116, 170289338), (232, 85144669), (8431, 2342968), (10099, 1955992), (16862, 1171484), (20198, 977996), (33724, 585742), (40396, 488998), (67448, 292871), (80792, 244499)]