19398764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62983}}^1$

素因数の和:63005

約数の個数: 24

約数和(自身を含む): 42325248

約数和(自身を除く): 22926484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 62983, 125966, 251932, 440881, 692813, 881762, 1385626, 1763524, 2771252, 4849691, 9699382, 19398764]

約数ペア:

[(1, 19398764), (2, 9699382), (4, 4849691), (7, 2771252), (11, 1763524), (14, 1385626), (22, 881762), (28, 692813), (44, 440881), (77, 251932), (154, 125966), (308, 62983)]