19146452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19379}}^1$

素因数の和:19415

約数の個数: 24

約数和(自身を含む): 37984800

約数和(自身を除く): 18838348

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19379, 38758, 77516, 251927, 368201, 503854, 736402, 1007708, 1472804, 4786613, 9573226, 19146452]

約数ペア:

[(1, 19146452), (2, 9573226), (4, 4786613), (13, 1472804), (19, 1007708), (26, 736402), (38, 503854), (52, 368201), (76, 251927), (247, 77516), (494, 38758), (988, 19379)]