17988136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{118343}}^1$

素因数の和:118368

約数の個数: 16

約数和(自身を含む): 35503200

約数和(自身を除く): 17515064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 118343, 236686, 473372, 946744, 2248517, 4497034, 8994068, 17988136]

約数ペア:

[(1, 17988136), (2, 8994068), (4, 4497034), (8, 2248517), (19, 946744), (38, 473372), (76, 236686), (152, 118343)]