15873018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19891}}^1$

素因数の和:19922

約数の個数: 32

約数和(自身を含む): 38192640

約数和(自身を除く): 22319622

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 19891, 39782, 59673, 119346, 139237, 278474, 377929, 417711, 755858, 835422, 1133787, 2267574, 2645503, 5291006, 7936509, 15873018]

約数ペア:

[(1, 15873018), (2, 7936509), (3, 5291006), (6, 2645503), (7, 2267574), (14, 1133787), (19, 835422), (21, 755858), (38, 417711), (42, 377929), (57, 278474), (114, 139237), (133, 119346), (266, 59673), (399, 39782), (798, 19891)]