18723606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{773}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 41015808

約数和(自身を除く): 22292202

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 367, 734, 773, 1101, 1546, 2202, 2319, 4037, 4638, 8074, 8503, 12111, 17006, 24222, 25509, 51018, 283691, 567382, 851073, 1702146, 3120601, 6241202, 9361803, 18723606]

約数ペア:

[(1, 18723606), (2, 9361803), (3, 6241202), (6, 3120601), (11, 1702146), (22, 851073), (33, 567382), (66, 283691), (367, 51018), (734, 25509), (773, 24222), (1101, 17006), (1546, 12111), (2202, 8503), (2319, 8074), (4037, 4638)]