19368912

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1489}}^1$

素因数の和:1771

約数の個数: 40

約数和(自身を含む): 50254720

約数和(自身を除く): 30885808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1489, 1626, 2168, 2978, 3252, 4336, 4467, 5956, 6504, 8934, 11912, 13008, 17868, 23824, 35736, 71472, 403519, 807038, 1210557, 1614076, 2421114, 3228152, 4842228, 6456304, 9684456, 19368912]

約数ペア:

[(1, 19368912), (2, 9684456), (3, 6456304), (4, 4842228), (6, 3228152), (8, 2421114), (12, 1614076), (16, 1210557), (24, 807038), (48, 403519), (271, 71472), (542, 35736), (813, 23824), (1084, 17868), (1489, 13008), (1626, 11912), (2168, 8934), (2978, 6504), (3252, 5956), (4336, 4467)]