19842344

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{4931}}^1$

素因数の和:5440

約数の個数: 16

約数和(自身を含む): 37285920

約数和(自身を除く): 17443576

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 4931, 9862, 19724, 39448, 2480293, 4960586, 9921172, 19842344]

約数ペア:

[(1, 19842344), (2, 9921172), (4, 4960586), (8, 2480293), (503, 39448), (1006, 19724), (2012, 9862), (4024, 4931)]