218866014

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{392233}}^1$

素因数の和:392272

約数の個数: 24

約数和(自身を含む): 489508032

約数和(自身を除く): 270642018

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 392233, 784466, 1176699, 2353398, 3530097, 7060194, 12159223, 24318446, 36477669, 72955338, 109433007, 218866014]

約数ペア:

[(1, 218866014), (2, 109433007), (3, 72955338), (6, 36477669), (9, 24318446), (18, 12159223), (31, 7060194), (62, 3530097), (93, 2353398), (186, 1176699), (279, 784466), (558, 392233)]