1640642742

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1599067}}^1$

素因数の和:1599097

約数の個数: 32

約数和(自身を含む): 3837763200

約数和(自身を除く): 2197120458

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1599067, 3198134, 4797201, 9594402, 14391603, 28783206, 30382273, 43174809, 60764546, 86349618, 91146819, 182293638, 273440457, 546880914, 820321371, 1640642742]

約数ペア:

[(1, 1640642742), (2, 820321371), (3, 546880914), (6, 273440457), (9, 182293638), (18, 91146819), (19, 86349618), (27, 60764546), (38, 43174809), (54, 30382273), (57, 28783206), (114, 14391603), (171, 9594402), (342, 4797201), (513, 3198134), (1026, 1599067)]