1889119582

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{158563}}^1$

素因数の和:158632

約数の個数: 32

約数和(自身を含む): 3470648832

約数和(自身を除く): 1581529250

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 158563, 317126, 1109941, 2219882, 3646949, 5866831, 7293898, 11733662, 25528643, 41067817, 51057286, 82135634, 134937113, 269874226, 944559791, 1889119582]

約数ペア:

[(1, 1889119582), (2, 944559791), (7, 269874226), (14, 134937113), (23, 82135634), (37, 51057286), (46, 41067817), (74, 25528643), (161, 11733662), (259, 7293898), (322, 5866831), (518, 3646949), (851, 2219882), (1702, 1109941), (5957, 317126), (11914, 158563)]