19537296

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2971}}^1$

素因数の和:3119

約数の個数: 40

約数和(自身を含む): 50856864

約数和(自身を除く): 31319568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 2971, 3288, 5942, 6576, 8913, 11884, 17826, 23768, 35652, 47536, 71304, 142608, 407027, 814054, 1221081, 1628108, 2442162, 3256216, 4884324, 6512432, 9768648, 19537296]

約数ペア:

[(1, 19537296), (2, 9768648), (3, 6512432), (4, 4884324), (6, 3256216), (8, 2442162), (12, 1628108), (16, 1221081), (24, 814054), (48, 407027), (137, 142608), (274, 71304), (411, 47536), (548, 35652), (822, 23768), (1096, 17826), (1644, 11884), (2192, 8913), (2971, 6576), (3288, 5942)]