1978206242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{7537}}^1\times {\mathrm{6907}}^1$

素因数の和:14465

約数の個数: 16

約数和(自身を含む): 3124350240

約数和(自身を除く): 1146143998

約数列:

[1, 2, 19, 38, 6907, 7537, 13814, 15074, 131233, 143203, 262466, 286406, 52058059, 104116118, 989103121, 1978206242]

約数ペア:

[(1, 1978206242), (2, 989103121), (19, 104116118), (38, 52058059), (6907, 286406), (7537, 262466), (13814, 143203), (15074, 131233)]