1900984912

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{4007}}^1$

素因数の和:4363

約数の個数: 40

約数和(自身を含む): 3727440000

約数和(自身を除く): 1826455088

約数列:

[1, 2, 4, 8, 16, 149, 199, 298, 398, 596, 796, 1192, 1592, 2384, 3184, 4007, 8014, 16028, 29651, 32056, 59302, 64112, 118604, 237208, 474416, 597043, 797393, 1194086, 1594786, 2388172, 3189572, 4776344, 6379144, 9552688, 12758288, 118811557, 237623114, 475246228, 950492456, 1900984912]

約数ペア:

[(1, 1900984912), (2, 950492456), (4, 475246228), (8, 237623114), (16, 118811557), (149, 12758288), (199, 9552688), (298, 6379144), (398, 4776344), (596, 3189572), (796, 2388172), (1192, 1594786), (1592, 1194086), (2384, 797393), (3184, 597043), (4007, 474416), (8014, 237208), (16028, 118604), (29651, 64112), (32056, 59302)]