19145916

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6113}}^1$

素因数の和:6155

約数の個数: 48

約数和(自身を含む): 51357600

約数和(自身を除く): 32211684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 6113, 12226, 18339, 24452, 36678, 55017, 73356, 110034, 165051, 177277, 220068, 330102, 354554, 531831, 660204, 709108, 1063662, 1595493, 2127324, 3190986, 4786479, 6381972, 9572958, 19145916]

約数ペア:

[(1, 19145916), (2, 9572958), (3, 6381972), (4, 4786479), (6, 3190986), (9, 2127324), (12, 1595493), (18, 1063662), (27, 709108), (29, 660204), (36, 531831), (54, 354554), (58, 330102), (87, 220068), (108, 177277), (116, 165051), (174, 110034), (261, 73356), (348, 55017), (522, 36678), (783, 24452), (1044, 18339), (1566, 12226), (3132, 6113)]