39807014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 68849760

約数和(自身を除く): 29042746

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1321, 1586, 2318, 2642, 15067, 17173, 25099, 30134, 34346, 50198, 80581, 161162, 326287, 652574, 1047553, 1531039, 2095106, 3062078, 19903507, 39807014]

約数ペア:

[(1, 39807014), (2, 19903507), (13, 3062078), (19, 2095106), (26, 1531039), (38, 1047553), (61, 652574), (122, 326287), (247, 161162), (494, 80581), (793, 50198), (1159, 34346), (1321, 30134), (1586, 25099), (2318, 17173), (2642, 15067)]