9891704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 19872000

約数和(自身を除く): 9980296

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1103, 1121, 2206, 2242, 4412, 4484, 8824, 8968, 20957, 41914, 65077, 83828, 130154, 167656, 260308, 520616, 1236463, 2472926, 4945852, 9891704]

約数ペア:

[(1, 9891704), (2, 4945852), (4, 2472926), (8, 1236463), (19, 520616), (38, 260308), (59, 167656), (76, 130154), (118, 83828), (152, 65077), (236, 41914), (472, 20957), (1103, 8968), (1121, 8824), (2206, 4484), (2242, 4412)]