18800633306

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{28879}}^1$

素因数の和:28988

約数の個数: 64

約数和(自身を含む): 35903616000

約数和(自身を除く): 17102982694

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 343, 511, 637, 686, 949, 1022, 1274, 1898, 3577, 4459, 6643, 7154, 8918, 13286, 25039, 28879, 46501, 50078, 57758, 93002, 202153, 325507, 375427, 404306, 651014, 750854, 1415071, 2108167, 2627989, 2830142, 4216334, 5255978, 9905497, 14757169, 18395923, 19810994, 27406171, 29514338, 36791846, 54812342, 103300183, 128771461, 191843197, 206600366, 257542922, 383686394, 723101281, 1342902379, 1446202562, 2685804758, 9400316653, 18800633306]

約数ペア:

[(1, 18800633306), (2, 9400316653), (7, 2685804758), (13, 1446202562), (14, 1342902379), (26, 723101281), (49, 383686394), (73, 257542922), (91, 206600366), (98, 191843197), (146, 128771461), (182, 103300183), (343, 54812342), (511, 36791846), (637, 29514338), (686, 27406171), (949, 19810994), (1022, 18395923), (1274, 14757169), (1898, 9905497), (3577, 5255978), (4459, 4216334), (6643, 2830142), (7154, 2627989), (8918, 2108167), (13286, 1415071), (25039, 750854), (28879, 651014), (46501, 404306), (50078, 375427), (57758, 325507), (93002, 202153)]