19343772

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2843}}^1$

素因数の和:2869

約数の個数: 72

約数和(自身を含む): 57972096

約数和(自身を除く): 38628324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 2843, 3402, 5686, 6804, 8529, 11372, 17058, 19901, 25587, 34116, 39802, 51174, 59703, 76761, 79604, 102348, 119406, 153522, 179109, 230283, 238812, 307044, 358218, 460566, 537327, 690849, 716436, 921132, 1074654, 1381698, 1611981, 2149308, 2763396, 3223962, 4835943, 6447924, 9671886, 19343772]

約数ペア:

[(1, 19343772), (2, 9671886), (3, 6447924), (4, 4835943), (6, 3223962), (7, 2763396), (9, 2149308), (12, 1611981), (14, 1381698), (18, 1074654), (21, 921132), (27, 716436), (28, 690849), (36, 537327), (42, 460566), (54, 358218), (63, 307044), (81, 238812), (84, 230283), (108, 179109), (126, 153522), (162, 119406), (189, 102348), (243, 79604), (252, 76761), (324, 59703), (378, 51174), (486, 39802), (567, 34116), (756, 25587), (972, 19901), (1134, 17058), (1701, 11372), (2268, 8529), (2843, 6804), (3402, 5686)]