1900702492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{185543}}^1$

素因数の和:185757

約数の個数: 24

約数和(自身を含む): 3600295776

約数和(自身を除く): 1699593284

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 185543, 371086, 742172, 2412059, 4824118, 9648236, 36551971, 73103942, 146207884, 475175623, 950351246, 1900702492]

約数ペア:

[(1, 1900702492), (2, 950351246), (4, 475175623), (13, 146207884), (26, 73103942), (52, 36551971), (197, 9648236), (394, 4824118), (788, 2412059), (2561, 742172), (5122, 371086), (10244, 185543)]