18469614218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 31033981440

約数和(自身を除く): 12564367222

約数列:

[1, 2, 11, 22, 97, 109, 194, 218, 271, 293, 542, 586, 1067, 1199, 2134, 2398, 2981, 3223, 5962, 6446, 10573, 21146, 26287, 28421, 29539, 31937, 52574, 56842, 59078, 63874, 79403, 116303, 158806, 232606, 289157, 312631, 324929, 351307, 578314, 625262, 649858, 702614, 873433, 1746866, 2865283, 3097889, 5730566, 6195778, 7702091, 8654927, 15404182, 17309854, 31518113, 34076779, 63036226, 68153558, 84723001, 95204197, 169446002, 190408394, 839527919, 1679055838, 9234807109, 18469614218]

約数ペア:

[(1, 18469614218), (2, 9234807109), (11, 1679055838), (22, 839527919), (97, 190408394), (109, 169446002), (194, 95204197), (218, 84723001), (271, 68153558), (293, 63036226), (542, 34076779), (586, 31518113), (1067, 17309854), (1199, 15404182), (2134, 8654927), (2398, 7702091), (2981, 6195778), (3223, 5730566), (5962, 3097889), (6446, 2865283), (10573, 1746866), (21146, 873433), (26287, 702614), (28421, 649858), (29539, 625262), (31937, 578314), (52574, 351307), (56842, 324929), (59078, 312631), (63874, 289157), (79403, 232606), (116303, 158806)]