19134968

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 36894960

約数和(自身を除く): 17759992

約数列:

[1, 2, 4, 8, 61, 113, 122, 226, 244, 347, 452, 488, 694, 904, 1388, 2776, 6893, 13786, 21167, 27572, 39211, 42334, 55144, 78422, 84668, 156844, 169336, 313688, 2391871, 4783742, 9567484, 19134968]

約数ペア:

[(1, 19134968), (2, 9567484), (4, 4783742), (8, 2391871), (61, 313688), (113, 169336), (122, 156844), (226, 84668), (244, 78422), (347, 55144), (452, 42334), (488, 39211), (694, 27572), (904, 21167), (1388, 13786), (2776, 6893)]