19423546

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 32099328

約数和(自身を除く): 12675782

約数列:

[1, 2, 23, 31, 46, 53, 62, 106, 257, 514, 713, 1219, 1426, 1643, 2438, 3286, 5911, 7967, 11822, 13621, 15934, 27242, 37789, 75578, 183241, 313283, 366482, 422251, 626566, 844502, 9711773, 19423546]

約数ペア:

[(1, 19423546), (2, 9711773), (23, 844502), (31, 626566), (46, 422251), (53, 366482), (62, 313283), (106, 183241), (257, 75578), (514, 37789), (713, 27242), (1219, 15934), (1426, 13621), (1643, 11822), (2438, 7967), (3286, 5911)]