19537968

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{6899}}^1$

素因数の和:6969

約数の個数: 40

約数和(自身を含む): 51336000

約数和(自身を除く): 31798032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 6899, 13798, 20697, 27596, 41394, 55192, 82788, 110384, 165576, 331152, 407041, 814082, 1221123, 1628164, 2442246, 3256328, 4884492, 6512656, 9768984, 19537968]

約数ペア:

[(1, 19537968), (2, 9768984), (3, 6512656), (4, 4884492), (6, 3256328), (8, 2442246), (12, 1628164), (16, 1221123), (24, 814082), (48, 407041), (59, 331152), (118, 165576), (177, 110384), (236, 82788), (354, 55192), (472, 41394), (708, 27596), (944, 20697), (1416, 13798), (2832, 6899)]