1812979465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{13297}}^1$

素因数の和:13417

約数の個数: 32

約数和(自身を含む): 2474066304

約数和(自身を除く): 661086839

約数列:

[1, 5, 11, 37, 55, 67, 185, 335, 407, 737, 2035, 2479, 3685, 12395, 13297, 27269, 66485, 136345, 146267, 491989, 731335, 890899, 2459945, 4454495, 5411879, 9799889, 27059395, 32963263, 48999445, 164816315, 362595893, 1812979465]

約数ペア:

[(1, 1812979465), (5, 362595893), (11, 164816315), (37, 48999445), (55, 32963263), (67, 27059395), (185, 9799889), (335, 5411879), (407, 4454495), (737, 2459945), (2035, 890899), (2479, 731335), (3685, 491989), (12395, 146267), (13297, 136345), (27269, 66485)]