19476684

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3631}}^1$

素因数の和:3790

約数の個数: 36

約数和(自身を含む): 49576800

約数和(自身を除く): 30100116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 3631, 5364, 7262, 10893, 14524, 21786, 32679, 43572, 65358, 130716, 541019, 1082038, 1623057, 2164076, 3246114, 4869171, 6492228, 9738342, 19476684]

約数ペア:

[(1, 19476684), (2, 9738342), (3, 6492228), (4, 4869171), (6, 3246114), (9, 2164076), (12, 1623057), (18, 1082038), (36, 541019), (149, 130716), (298, 65358), (447, 43572), (596, 32679), (894, 21786), (1341, 14524), (1788, 10893), (2682, 7262), (3631, 5364)]