17972154

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43411}}^1$

素因数の和:43442

約数の個数: 24

約数和(自身を含む): 40633632

約数和(自身を除く): 22661478

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 43411, 86822, 130233, 260466, 390699, 781398, 998453, 1996906, 2995359, 5990718, 8986077, 17972154]

約数ペア:

[(1, 17972154), (2, 8986077), (3, 5990718), (6, 2995359), (9, 1996906), (18, 998453), (23, 781398), (46, 390699), (69, 260466), (138, 130233), (207, 86822), (414, 43411)]