19285518

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9371}}^1$

素因数の和:9397

約数の個数: 32

約数和(自身を含む): 44985600

約数和(自身を除く): 25700082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9371, 18742, 28113, 56226, 65597, 131194, 196791, 393582, 459179, 918358, 1377537, 2755074, 3214253, 6428506, 9642759, 19285518]

約数ペア:

[(1, 19285518), (2, 9642759), (3, 6428506), (6, 3214253), (7, 2755074), (14, 1377537), (21, 918358), (42, 459179), (49, 393582), (98, 196791), (147, 131194), (294, 65597), (343, 56226), (686, 28113), (1029, 18742), (2058, 9371)]