19484514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2621}}^1$

素因数の和:2695

約数の個数: 48

約数和(自身を含む): 49083840

約数和(自身を除く): 29599326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 2621, 3717, 5242, 7434, 7863, 15726, 18347, 23589, 36694, 47178, 55041, 110082, 154639, 165123, 309278, 330246, 463917, 927834, 1082473, 1391751, 2164946, 2783502, 3247419, 6494838, 9742257, 19484514]

約数ペア:

[(1, 19484514), (2, 9742257), (3, 6494838), (6, 3247419), (7, 2783502), (9, 2164946), (14, 1391751), (18, 1082473), (21, 927834), (42, 463917), (59, 330246), (63, 309278), (118, 165123), (126, 154639), (177, 110082), (354, 55041), (413, 47178), (531, 36694), (826, 23589), (1062, 18347), (1239, 15726), (2478, 7863), (2621, 7434), (3717, 5242)]