17821044

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21523}}^1$

素因数の和:21556

約数の個数: 36

約数和(自身を含む): 47008416

約数和(自身を除く): 29187372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 21523, 43046, 64569, 86092, 129138, 193707, 258276, 387414, 495029, 774828, 990058, 1485087, 1980116, 2970174, 4455261, 5940348, 8910522, 17821044]

約数ペア:

[(1, 17821044), (2, 8910522), (3, 5940348), (4, 4455261), (6, 2970174), (9, 1980116), (12, 1485087), (18, 990058), (23, 774828), (36, 495029), (46, 387414), (69, 258276), (92, 193707), (138, 129138), (207, 86092), (276, 64569), (414, 43046), (828, 21523)]