1900559718

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 4424060160

約数和(自身を除く): 2523500442

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 257, 261, 279, 457, 514, 522, 558, 771, 899, 914, 1371, 1542, 1798, 2313, 2697, 2742, 4113, 4626, 5394, 7453, 7967, 8091, 8226, 13253, 14167, 14906, 15934, 16182, 22359, 23901, 26506, 28334, 39759, 42501, 44718, 47802, 67077, 71703, 79518, 85002, 117449, 119277, 127503, 134154, 143406, 231043, 234898, 238554, 255006, 352347, 410843, 462086, 693129, 704694, 821686, 1057041, 1232529, 1386258, 2079387, 2114082, 2465058, 3406021, 3640919, 3697587, 4158774, 6812042, 7281838, 7395174, 10218063, 10922757, 20436126, 21845514, 30654189, 32768271, 61308378, 65536542, 105586651, 211173302, 316759953, 633519906, 950279859, 1900559718]

約数ペア:

[(1, 1900559718), (2, 950279859), (3, 633519906), (6, 316759953), (9, 211173302), (18, 105586651), (29, 65536542), (31, 61308378), (58, 32768271), (62, 30654189), (87, 21845514), (93, 20436126), (174, 10922757), (186, 10218063), (257, 7395174), (261, 7281838), (279, 6812042), (457, 4158774), (514, 3697587), (522, 3640919), (558, 3406021), (771, 2465058), (899, 2114082), (914, 2079387), (1371, 1386258), (1542, 1232529), (1798, 1057041), (2313, 821686), (2697, 704694), (2742, 693129), (4113, 462086), (4626, 410843), (5394, 352347), (7453, 255006), (7967, 238554), (8091, 234898), (8226, 231043), (13253, 143406), (14167, 134154), (14906, 127503), (15934, 119277), (16182, 117449), (22359, 85002), (23901, 79518), (26506, 71703), (28334, 67077), (39759, 47802), (42501, 44718)]