18301180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2833}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 42850080

約数和(自身を除く): 24548900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 2833, 3230, 5666, 6460, 11332, 14165, 28330, 48161, 53827, 56660, 96322, 107654, 192644, 215308, 240805, 269135, 481610, 538270, 915059, 963220, 1076540, 1830118, 3660236, 4575295, 9150590, 18301180]

約数ペア:

[(1, 18301180), (2, 9150590), (4, 4575295), (5, 3660236), (10, 1830118), (17, 1076540), (19, 963220), (20, 915059), (34, 538270), (38, 481610), (68, 269135), (76, 240805), (85, 215308), (95, 192644), (170, 107654), (190, 96322), (323, 56660), (340, 53827), (380, 48161), (646, 28330), (1292, 14165), (1615, 11332), (2833, 6460), (3230, 5666)]