38900961722

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1228943}}^1$

素因数の和:1228995

約数の個数: 48

約数和(自身を含む): 75653792640

約数和(自身を除く): 36752830918

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 15827, 31654, 1228943, 2457886, 8602601, 17205202, 20892031, 23349917, 41784062, 46699834, 60218207, 120436414, 146244217, 163449419, 292488434, 326898838, 396948589, 793897178, 1023709519, 1144145933, 2047419038, 2288291866, 2778640123, 5557280246, 19450480861, 38900961722]

約数ペア:

[(1, 38900961722), (2, 19450480861), (7, 5557280246), (14, 2778640123), (17, 2288291866), (19, 2047419038), (34, 1144145933), (38, 1023709519), (49, 793897178), (98, 396948589), (119, 326898838), (133, 292488434), (238, 163449419), (266, 146244217), (323, 120436414), (646, 60218207), (833, 46699834), (931, 41784062), (1666, 23349917), (1862, 20892031), (2261, 17205202), (4522, 8602601), (15827, 2457886), (31654, 1228943)]