19340032

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2484

約数の個数: 36

約数和(自身を含む): 39866176

約数和(自身を除く): 20526144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 2437, 3968, 4874, 7936, 9748, 19496, 38992, 75547, 77984, 151094, 155968, 302188, 311936, 604376, 623872, 1208752, 2417504, 4835008, 9670016, 19340032]

約数ペア:

[(1, 19340032), (2, 9670016), (4, 4835008), (8, 2417504), (16, 1208752), (31, 623872), (32, 604376), (62, 311936), (64, 302188), (124, 155968), (128, 151094), (248, 77984), (256, 75547), (496, 38992), (992, 19496), (1984, 9748), (2437, 7936), (3968, 4874)]