1920367192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{381631}}^1$

素因数の和:381691

約数の個数: 32

約数和(自身を含む): 3915544320

約数和(自身を除く): 1995177128

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 381631, 763262, 1526524, 3053048, 6487727, 12975454, 14120347, 25950908, 28240694, 51901816, 56481388, 112962776, 240045899, 480091798, 960183596, 1920367192]

約数ペア:

[(1, 1920367192), (2, 960183596), (4, 480091798), (8, 240045899), (17, 112962776), (34, 56481388), (37, 51901816), (68, 28240694), (74, 25950908), (136, 14120347), (148, 12975454), (296, 6487727), (629, 3053048), (1258, 1526524), (2516, 763262), (5032, 381631)]