19384892

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 35054544

約数和(自身を除く): 15669652

約数列:

[1, 2, 4, 37, 74, 148, 227, 454, 577, 908, 1154, 2308, 8399, 16798, 21349, 33596, 42698, 85396, 130979, 261958, 523916, 4846223, 9692446, 19384892]

約数ペア:

[(1, 19384892), (2, 9692446), (4, 4846223), (37, 523916), (74, 261958), (148, 130979), (227, 85396), (454, 42698), (577, 33596), (908, 21349), (1154, 16798), (2308, 8399)]