18761514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^3\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 39381120

約数和(自身を除く): 20619606

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 514, 529, 771, 1058, 1542, 1587, 3174, 5911, 11822, 12167, 17733, 24334, 35466, 36501, 73002, 135953, 271906, 407859, 815718, 3126919, 6253838, 9380757, 18761514]

約数ペア:

[(1, 18761514), (2, 9380757), (3, 6253838), (6, 3126919), (23, 815718), (46, 407859), (69, 271906), (138, 135953), (257, 73002), (514, 36501), (529, 35466), (771, 24334), (1058, 17733), (1542, 12167), (1587, 11822), (3174, 5911)]