18401104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 38426112

約数和(自身を除く): 20025008

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 1613, 2852, 3226, 5704, 6452, 11408, 12904, 25808, 37099, 50003, 74198, 100006, 148396, 200012, 296792, 400024, 593584, 800048, 1150069, 2300138, 4600276, 9200552, 18401104]

約数ペア:

[(1, 18401104), (2, 9200552), (4, 4600276), (8, 2300138), (16, 1150069), (23, 800048), (31, 593584), (46, 400024), (62, 296792), (92, 200012), (124, 148396), (184, 100006), (248, 74198), (368, 50003), (496, 37099), (713, 25808), (1426, 12904), (1613, 11408), (2852, 6452), (3226, 5704)]