18288705213

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{223}}^1\times {\mathrm{31531}}^1$

素因数の和:31794

約数の個数: 36

約数和(自身を含む): 28189103488

約数和(自身を除く): 9900398275

約数列:

[1, 3, 9, 17, 51, 153, 223, 289, 669, 867, 2007, 2601, 3791, 11373, 31531, 34119, 64447, 94593, 193341, 283779, 536027, 580023, 1608081, 4824243, 7031413, 9112459, 21094239, 27337377, 63282717, 82012131, 119534021, 358602063, 1075806189, 2032078357, 6096235071, 18288705213]

約数ペア:

[(1, 18288705213), (3, 6096235071), (9, 2032078357), (17, 1075806189), (51, 358602063), (153, 119534021), (223, 82012131), (289, 63282717), (669, 27337377), (867, 21094239), (2007, 9112459), (2601, 7031413), (3791, 4824243), (11373, 1608081), (31531, 580023), (34119, 536027), (64447, 283779), (94593, 193341)]