221892564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{973213}}^1$

素因数の和:973239

約数の個数: 24

約数和(自身を含む): 544999840

約数和(自身を除く): 323107276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 973213, 1946426, 2919639, 3892852, 5839278, 11678556, 18491047, 36982094, 55473141, 73964188, 110946282, 221892564]

約数ペア:

[(1, 221892564), (2, 110946282), (3, 73964188), (4, 55473141), (6, 36982094), (12, 18491047), (19, 11678556), (38, 5839278), (57, 3892852), (76, 2919639), (114, 1946426), (228, 973213)]