1418291252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{72053}}^1$

素因数の和:72120

約数の個数: 48

約数和(自身を含む): 3066618240

約数和(自身を除く): 1648326988

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 72053, 144106, 288212, 504371, 1008742, 1369007, 2017484, 2665961, 2738014, 5331922, 5476028, 9583049, 10663844, 18661727, 19166098, 37323454, 38332196, 50653259, 74646908, 101306518, 202613036, 354572813, 709145626, 1418291252]

約数ペア:

[(1, 1418291252), (2, 709145626), (4, 354572813), (7, 202613036), (14, 101306518), (19, 74646908), (28, 50653259), (37, 38332196), (38, 37323454), (74, 19166098), (76, 18661727), (133, 10663844), (148, 9583049), (259, 5476028), (266, 5331922), (518, 2738014), (532, 2665961), (703, 2017484), (1036, 1369007), (1406, 1008742), (2812, 504371), (4921, 288212), (9842, 144106), (19684, 72053)]