2018974208

素因数分解:

$2^9\times {\mathrm{223}}^1\times {\mathrm{17683}}^1$

素因数の和:17924

約数の個数: 40

約数和(自身を含む): 4052323968

約数和(自身を除く): 2033349760

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 512, 892, 1784, 3568, 7136, 14272, 17683, 28544, 35366, 57088, 70732, 114176, 141464, 282928, 565856, 1131712, 2263424, 3943309, 4526848, 7886618, 9053696, 15773236, 31546472, 63092944, 126185888, 252371776, 504743552, 1009487104, 2018974208]

約数ペア:

[(1, 2018974208), (2, 1009487104), (4, 504743552), (8, 252371776), (16, 126185888), (32, 63092944), (64, 31546472), (128, 15773236), (223, 9053696), (256, 7886618), (446, 4526848), (512, 3943309), (892, 2263424), (1784, 1131712), (3568, 565856), (7136, 282928), (14272, 141464), (17683, 114176), (28544, 70732), (35366, 57088)]