18444136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{121343}}^1$

素因数の和:121368

約数の個数: 16

約数和(自身を含む): 36403200

約数和(自身を除く): 17959064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 121343, 242686, 485372, 970744, 2305517, 4611034, 9222068, 18444136]

約数ペア:

[(1, 18444136), (2, 9222068), (4, 4611034), (8, 2305517), (19, 970744), (38, 485372), (76, 242686), (152, 121343)]