7131916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 14401800

約数和(自身を除く): 7269884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 449, 722, 836, 898, 1444, 1796, 3971, 4939, 7942, 8531, 9878, 15884, 17062, 19756, 34124, 93841, 162089, 187682, 324178, 375364, 648356, 1782979, 3565958, 7131916]

約数ペア:

[(1, 7131916), (2, 3565958), (4, 1782979), (11, 648356), (19, 375364), (22, 324178), (38, 187682), (44, 162089), (76, 93841), (209, 34124), (361, 19756), (418, 17062), (449, 15884), (722, 9878), (836, 8531), (898, 7942), (1444, 4939), (1796, 3971)]