1191921626

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{15443}}^1$

素因数の和:15638

約数の個数: 32

約数和(自身を含む): 2112739200

約数和(自身を除く): 920817574

約数列:

[1, 2, 7, 14, 37, 74, 149, 259, 298, 518, 1043, 2086, 5513, 11026, 15443, 30886, 38591, 77182, 108101, 216202, 571391, 1142782, 2301007, 3999737, 4602014, 7999474, 16107049, 32214098, 85137259, 170274518, 595960813, 1191921626]

約数ペア:

[(1, 1191921626), (2, 595960813), (7, 170274518), (14, 85137259), (37, 32214098), (74, 16107049), (149, 7999474), (259, 4602014), (298, 3999737), (518, 2301007), (1043, 1142782), (2086, 571391), (5513, 216202), (11026, 108101), (15443, 77182), (30886, 38591)]