19145448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37987}}^1$

素因数の和:38006

約数の個数: 48

約数和(自身を含む): 59261280

約数和(自身を除く): 40115832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 37987, 75974, 113961, 151948, 227922, 265909, 303896, 341883, 455844, 531818, 683766, 797727, 911688, 1063636, 1367532, 1595454, 2127272, 2393181, 2735064, 3190908, 4786362, 6381816, 9572724, 19145448]

約数ペア:

[(1, 19145448), (2, 9572724), (3, 6381816), (4, 4786362), (6, 3190908), (7, 2735064), (8, 2393181), (9, 2127272), (12, 1595454), (14, 1367532), (18, 1063636), (21, 911688), (24, 797727), (28, 683766), (36, 531818), (42, 455844), (56, 341883), (63, 303896), (72, 265909), (84, 227922), (126, 151948), (168, 113961), (252, 75974), (504, 37987)]