19796245182

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{16631}}^1$

素因数の和:16763

約数の個数: 128

約数和(自身を含む): 52115374080

約数和(自身を除く): 32319128898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 67, 94, 126, 134, 141, 189, 201, 282, 329, 378, 402, 423, 469, 603, 658, 846, 938, 987, 1206, 1269, 1407, 1809, 1974, 2538, 2814, 2961, 3149, 3618, 4221, 5922, 6298, 8442, 8883, 9447, 12663, 16631, 17766, 18894, 22043, 25326, 28341, 33262, 44086, 49893, 56682, 66129, 85023, 99786, 116417, 132258, 149679, 170046, 198387, 232834, 299358, 349251, 396774, 449037, 595161, 698502, 781657, 898074, 1047753, 1114277, 1190322, 1563314, 2095506, 2228554, 2344971, 3143259, 3342831, 4689942, 5471599, 6286518, 6685662, 7034913, 7799939, 10028493, 10943198, 14069826, 15599878, 16414797, 20056986, 21104739, 23399817, 30085479, 32829594, 42209478, 46799634, 49244391, 52371019, 60170958, 70199451, 98488782, 104742038, 140398902, 147733173, 157113057, 210598353, 295466346, 314226114, 366597133, 421196706, 471339171, 733194266, 942678342, 1099791399, 1414017513, 2199582798, 2828035026, 3299374197, 6598748394, 9898122591, 19796245182]

約数ペア:

[(1, 19796245182), (2, 9898122591), (3, 6598748394), (6, 3299374197), (7, 2828035026), (9, 2199582798), (14, 1414017513), (18, 1099791399), (21, 942678342), (27, 733194266), (42, 471339171), (47, 421196706), (54, 366597133), (63, 314226114), (67, 295466346), (94, 210598353), (126, 157113057), (134, 147733173), (141, 140398902), (189, 104742038), (201, 98488782), (282, 70199451), (329, 60170958), (378, 52371019), (402, 49244391), (423, 46799634), (469, 42209478), (603, 32829594), (658, 30085479), (846, 23399817), (938, 21104739), (987, 20056986), (1206, 16414797), (1269, 15599878), (1407, 14069826), (1809, 10943198), (1974, 10028493), (2538, 7799939), (2814, 7034913), (2961, 6685662), (3149, 6286518), (3618, 5471599), (4221, 4689942), (5922, 3342831), (6298, 3143259), (8442, 2344971), (8883, 2228554), (9447, 2095506), (12663, 1563314), (16631, 1190322), (17766, 1114277), (18894, 1047753), (22043, 898074), (25326, 781657), (28341, 698502), (33262, 595161), (44086, 449037), (49893, 396774), (56682, 349251), (66129, 299358), (85023, 232834), (99786, 198387), (116417, 170046), (132258, 149679)]