19461512

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2081}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 41973120

約数和(自身を除く): 22511608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2081, 2338, 4162, 4676, 8324, 9352, 14567, 16648, 29134, 58268, 116536, 347527, 695054, 1390108, 2432689, 2780216, 4865378, 9730756, 19461512]

約数ペア:

[(1, 19461512), (2, 9730756), (4, 4865378), (7, 2780216), (8, 2432689), (14, 1390108), (28, 695054), (56, 347527), (167, 116536), (334, 58268), (668, 29134), (1169, 16648), (1336, 14567), (2081, 9352), (2338, 8324), (4162, 4676)]