19495756

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4673}}^1$

素因数の和:4833

約数の個数: 24

約数和(自身を含む): 39261600

約数和(自身を除く): 19765844

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 4673, 9346, 18692, 32711, 65422, 130844, 696277, 1392554, 2785108, 4873939, 9747878, 19495756]

約数ペア:

[(1, 19495756), (2, 9747878), (4, 4873939), (7, 2785108), (14, 1392554), (28, 696277), (149, 130844), (298, 65422), (596, 32711), (1043, 18692), (2086, 9346), (4172, 4673)]