19952192

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23981}}^1$

素因数の和:24006

約数の個数: 28

約数和(自身を含む): 42639996

約数和(自身を除く): 22687804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23981, 47962, 95924, 191848, 311753, 383696, 623506, 767392, 1247012, 1534784, 2494024, 4988048, 9976096, 19952192]

約数ペア:

[(1, 19952192), (2, 9976096), (4, 4988048), (8, 2494024), (13, 1534784), (16, 1247012), (26, 767392), (32, 623506), (52, 383696), (64, 311753), (104, 191848), (208, 95924), (416, 47962), (832, 23981)]