19197448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 38620800

約数和(自身を除く): 19423352

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 2383, 4028, 4766, 8056, 9532, 19064, 45277, 90554, 126299, 181108, 252598, 362216, 505196, 1010392, 2399681, 4799362, 9598724, 19197448]

約数ペア:

[(1, 19197448), (2, 9598724), (4, 4799362), (8, 2399681), (19, 1010392), (38, 505196), (53, 362216), (76, 252598), (106, 181108), (152, 126299), (212, 90554), (424, 45277), (1007, 19064), (2014, 9532), (2383, 8056), (4028, 4766)]