1019248132

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37879}}^1$

素因数の和:37952

約数の個数: 36

約数和(自身を含む): 2106431040

約数和(自身を除く): 1087182908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 13454, 26908, 37879, 75758, 151516, 265153, 530306, 1060612, 1174249, 2348498, 4696996, 8219743, 16439486, 32878972, 36401719, 72803438, 145606876, 254812033, 509624066, 1019248132]

約数ペア:

[(1, 1019248132), (2, 509624066), (4, 254812033), (7, 145606876), (14, 72803438), (28, 36401719), (31, 32878972), (62, 16439486), (124, 8219743), (217, 4696996), (434, 2348498), (868, 1174249), (961, 1060612), (1922, 530306), (3844, 265153), (6727, 151516), (13454, 75758), (26908, 37879)]