187324420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21433}}^1$

素因数の和:21484

約数の個数: 48

約数和(自身を含む): 432109440

約数和(自身を除く): 244785020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 21433, 42866, 85732, 107165, 214330, 407227, 428660, 492959, 814454, 985918, 1628908, 1971836, 2036135, 2464795, 4072270, 4929590, 8144540, 9366221, 9859180, 18732442, 37464884, 46831105, 93662210, 187324420]

約数ペア:

[(1, 187324420), (2, 93662210), (4, 46831105), (5, 37464884), (10, 18732442), (19, 9859180), (20, 9366221), (23, 8144540), (38, 4929590), (46, 4072270), (76, 2464795), (92, 2036135), (95, 1971836), (115, 1628908), (190, 985918), (230, 814454), (380, 492959), (437, 428660), (460, 407227), (874, 214330), (1748, 107165), (2185, 85732), (4370, 42866), (8740, 21433)]