21627092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7691}}^1$

素因数の和:7751

約数の個数: 24

約数和(自身を含む): 40921440

約数和(自身を除く): 19294348

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 7691, 15382, 30764, 146129, 284567, 292258, 569134, 584516, 1138268, 5406773, 10813546, 21627092]

約数ペア:

[(1, 21627092), (2, 10813546), (4, 5406773), (19, 1138268), (37, 584516), (38, 569134), (74, 292258), (76, 284567), (148, 146129), (703, 30764), (1406, 15382), (2812, 7691)]