19374390

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 64157184

約数和(自身を除く): 44782794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 67, 70, 81, 85, 90, 102, 105, 119, 126, 134, 135, 153, 162, 170, 189, 201, 210, 238, 243, 255, 270, 306, 315, 335, 357, 378, 402, 405, 459, 469, 486, 510, 567, 595, 603, 630, 670, 714, 765, 810, 918, 938, 945, 1005, 1071, 1134, 1139, 1190, 1206, 1215, 1377, 1407, 1530, 1701, 1785, 1809, 1890, 2010, 2142, 2278, 2295, 2345, 2430, 2754, 2814, 2835, 3015, 3213, 3402, 3417, 3570, 3618, 4131, 4221, 4590, 4690, 5355, 5427, 5670, 5695, 6030, 6426, 6834, 6885, 7035, 7973, 8262, 8442, 8505, 9045, 9639, 10251, 10710, 10854, 11390, 12663, 13770, 14070, 15946, 16065, 16281, 17010, 17085, 18090, 19278, 20502, 20655, 21105, 23919, 25326, 27135, 28917, 30753, 32130, 32562, 34170, 37989, 39865, 41310, 42210, 47838, 48195, 51255, 54270, 57834, 61506, 63315, 71757, 75978, 79730, 81405, 92259, 96390, 102510, 113967, 119595, 126630, 143514, 144585, 153765, 162810, 184518, 189945, 215271, 227934, 239190, 276777, 289170, 307530, 358785, 379890, 430542, 461295, 553554, 569835, 645813, 717570, 922590, 1076355, 1139670, 1291626, 1383885, 1937439, 2152710, 2767770, 3229065, 3874878, 6458130, 9687195, 19374390]

約数ペア:

[(1, 19374390), (2, 9687195), (3, 6458130), (5, 3874878), (6, 3229065), (7, 2767770), (9, 2152710), (10, 1937439), (14, 1383885), (15, 1291626), (17, 1139670), (18, 1076355), (21, 922590), (27, 717570), (30, 645813), (34, 569835), (35, 553554), (42, 461295), (45, 430542), (51, 379890), (54, 358785), (63, 307530), (67, 289170), (70, 276777), (81, 239190), (85, 227934), (90, 215271), (102, 189945), (105, 184518), (119, 162810), (126, 153765), (134, 144585), (135, 143514), (153, 126630), (162, 119595), (170, 113967), (189, 102510), (201, 96390), (210, 92259), (238, 81405), (243, 79730), (255, 75978), (270, 71757), (306, 63315), (315, 61506), (335, 57834), (357, 54270), (378, 51255), (402, 48195), (405, 47838), (459, 42210), (469, 41310), (486, 39865), (510, 37989), (567, 34170), (595, 32562), (603, 32130), (630, 30753), (670, 28917), (714, 27135), (765, 25326), (810, 23919), (918, 21105), (938, 20655), (945, 20502), (1005, 19278), (1071, 18090), (1134, 17085), (1139, 17010), (1190, 16281), (1206, 16065), (1215, 15946), (1377, 14070), (1407, 13770), (1530, 12663), (1701, 11390), (1785, 10854), (1809, 10710), (1890, 10251), (2010, 9639), (2142, 9045), (2278, 8505), (2295, 8442), (2345, 8262), (2430, 7973), (2754, 7035), (2814, 6885), (2835, 6834), (3015, 6426), (3213, 6030), (3402, 5695), (3417, 5670), (3570, 5427), (3618, 5355), (4131, 4690), (4221, 4590)]