18103952

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 36767736

約数和(自身を除く): 18663784

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 577, 592, 848, 1154, 1961, 2308, 3922, 4616, 7844, 9232, 15688, 21349, 30581, 31376, 42698, 61162, 85396, 122324, 170792, 244648, 341584, 489296, 1131497, 2262994, 4525988, 9051976, 18103952]

約数ペア:

[(1, 18103952), (2, 9051976), (4, 4525988), (8, 2262994), (16, 1131497), (37, 489296), (53, 341584), (74, 244648), (106, 170792), (148, 122324), (212, 85396), (296, 61162), (424, 42698), (577, 31376), (592, 30581), (848, 21349), (1154, 15688), (1961, 9232), (2308, 7844), (3922, 4616)]