1907828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 3786720

約数和(自身を除く): 1878892

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1931, 3862, 7724, 25103, 36689, 50206, 73378, 100412, 146756, 476957, 953914, 1907828]

約数ペア:

[(1, 1907828), (2, 953914), (4, 476957), (13, 146756), (19, 100412), (26, 73378), (38, 50206), (52, 36689), (76, 25103), (247, 7724), (494, 3862), (988, 1931)]