1971876858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1867}}^1\times {\mathrm{25147}}^1$

素因数の和:27026

約数の個数: 32

約数和(自身を含む): 4509740544

約数和(自身を除く): 2537863686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1867, 3734, 5601, 11202, 13069, 25147, 26138, 39207, 50294, 75441, 78414, 150882, 176029, 352058, 528087, 1056174, 46949449, 93898898, 140848347, 281696694, 328646143, 657292286, 985938429, 1971876858]

約数ペア:

[(1, 1971876858), (2, 985938429), (3, 657292286), (6, 328646143), (7, 281696694), (14, 140848347), (21, 93898898), (42, 46949449), (1867, 1056174), (3734, 528087), (5601, 352058), (11202, 176029), (13069, 150882), (25147, 78414), (26138, 75441), (39207, 50294)]