11901638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 21738240

約数和(自身を除く): 9836602

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 443, 707, 886, 1414, 1919, 3101, 3838, 6202, 8417, 13433, 16834, 26866, 44743, 58919, 89486, 117838, 313201, 626402, 850117, 1700234, 5950819, 11901638]

約数ペア:

[(1, 11901638), (2, 5950819), (7, 1700234), (14, 850117), (19, 626402), (38, 313201), (101, 117838), (133, 89486), (202, 58919), (266, 44743), (443, 26866), (707, 16834), (886, 13433), (1414, 8417), (1919, 6202), (3101, 3838)]