81485262

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{238261}}^1$

素因数の和:238288

約数の個数: 24

約数和(自身を含む): 185844360

約数和(自身を除く): 104359098

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 238261, 476522, 714783, 1429566, 2144349, 4288698, 4526959, 9053918, 13580877, 27161754, 40742631, 81485262]

約数ペア:

[(1, 81485262), (2, 40742631), (3, 27161754), (6, 13580877), (9, 9053918), (18, 4526959), (19, 4288698), (38, 2144349), (57, 1429566), (114, 714783), (171, 476522), (342, 238261)]