19009250078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 37236326400

約数和(自身を除く): 18227076322

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 73, 91, 103, 146, 182, 203, 206, 377, 406, 479, 511, 721, 754, 949, 958, 1022, 1339, 1442, 1898, 2117, 2639, 2678, 2987, 3353, 4234, 5278, 5974, 6227, 6643, 6706, 7519, 9373, 12454, 13286, 13891, 14819, 15038, 18746, 20909, 27521, 27782, 29638, 34967, 38831, 41818, 43589, 49337, 52633, 55042, 69934, 77662, 87178, 97237, 97747, 98674, 105266, 180583, 192647, 194474, 195494, 218051, 244769, 271817, 345359, 361166, 385294, 436102, 454571, 489538, 543634, 641381, 684229, 690718, 909142, 1014043, 1264081, 1282762, 1368458, 1430773, 1526357, 2028086, 2528162, 2834663, 2861546, 3052714, 3181997, 3601601, 4489667, 5669326, 6363994, 7098301, 7203202, 8979334, 10015411, 13182559, 14196602, 18600049, 19842641, 20030822, 25211207, 26365118, 37200098, 39685282, 46820813, 50422414, 92277913, 93641626, 104446429, 130200343, 184555826, 208892858, 260400686, 327745691, 655491382, 731125003, 1357803577, 1462250006, 2715607154, 9504625039, 19009250078]

約数ペア:

[(1, 19009250078), (2, 9504625039), (7, 2715607154), (13, 1462250006), (14, 1357803577), (26, 731125003), (29, 655491382), (58, 327745691), (73, 260400686), (91, 208892858), (103, 184555826), (146, 130200343), (182, 104446429), (203, 93641626), (206, 92277913), (377, 50422414), (406, 46820813), (479, 39685282), (511, 37200098), (721, 26365118), (754, 25211207), (949, 20030822), (958, 19842641), (1022, 18600049), (1339, 14196602), (1442, 13182559), (1898, 10015411), (2117, 8979334), (2639, 7203202), (2678, 7098301), (2987, 6363994), (3353, 5669326), (4234, 4489667), (5278, 3601601), (5974, 3181997), (6227, 3052714), (6643, 2861546), (6706, 2834663), (7519, 2528162), (9373, 2028086), (12454, 1526357), (13286, 1430773), (13891, 1368458), (14819, 1282762), (15038, 1264081), (18746, 1014043), (20909, 909142), (27521, 690718), (27782, 684229), (29638, 641381), (34967, 543634), (38831, 489538), (41818, 454571), (43589, 436102), (49337, 385294), (52633, 361166), (55042, 345359), (69934, 271817), (77662, 244769), (87178, 218051), (97237, 195494), (97747, 194474), (98674, 192647), (105266, 180583)]