17520052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1103}}^1$

素因数の和:1156

約数の個数: 36

約数和(自身を含む): 35332416

約数和(自身を除く): 17812364

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1103, 1444, 2206, 3971, 4412, 7942, 12133, 15884, 20957, 24266, 41914, 48532, 83828, 230527, 398183, 461054, 796366, 922108, 1592732, 4380013, 8760026, 17520052]

約数ペア:

[(1, 17520052), (2, 8760026), (4, 4380013), (11, 1592732), (19, 922108), (22, 796366), (38, 461054), (44, 398183), (76, 230527), (209, 83828), (361, 48532), (418, 41914), (722, 24266), (836, 20957), (1103, 15884), (1444, 12133), (2206, 7942), (3971, 4412)]