181152004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{19699}}^1$

素因数の和:19744

約数の個数: 36

約数和(自身を含む): 366814000

約数和(自身を除く): 185661996

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 19699, 39398, 78796, 216689, 374281, 433378, 748562, 866756, 1497124, 2383579, 4117091, 4767158, 8234182, 9534316, 16468364, 45288001, 90576002, 181152004]

約数ペア:

[(1, 181152004), (2, 90576002), (4, 45288001), (11, 16468364), (19, 9534316), (22, 8234182), (38, 4767158), (44, 4117091), (76, 2383579), (121, 1497124), (209, 866756), (242, 748562), (418, 433378), (484, 374281), (836, 216689), (2299, 78796), (4598, 39398), (9196, 19699)]