19210002840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7623017}}^1$

素因数の和:7623041

約数の個数: 96

約数和(自身を含む): 71351448480

約数和(自身を除く): 52141445640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7623017, 15246034, 22869051, 30492068, 38115085, 45738102, 53361119, 60984136, 68607153, 76230170, 91476204, 106722238, 114345255, 137214306, 152460340, 160083357, 182952408, 213444476, 228690510, 266805595, 274428612, 304920680, 320166714, 343035765, 426888952, 457381020, 480250071, 533611190, 548857224, 640333428, 686071530, 800416785, 914762040, 960500142, 1067222380, 1280666856, 1372143060, 1600833570, 1921000284, 2134444760, 2401250355, 2744286120, 3201667140, 3842000568, 4802500710, 6403334280, 9605001420, 19210002840]

約数ペア:

[(1, 19210002840), (2, 9605001420), (3, 6403334280), (4, 4802500710), (5, 3842000568), (6, 3201667140), (7, 2744286120), (8, 2401250355), (9, 2134444760), (10, 1921000284), (12, 1600833570), (14, 1372143060), (15, 1280666856), (18, 1067222380), (20, 960500142), (21, 914762040), (24, 800416785), (28, 686071530), (30, 640333428), (35, 548857224), (36, 533611190), (40, 480250071), (42, 457381020), (45, 426888952), (56, 343035765), (60, 320166714), (63, 304920680), (70, 274428612), (72, 266805595), (84, 228690510), (90, 213444476), (105, 182952408), (120, 160083357), (126, 152460340), (140, 137214306), (168, 114345255), (180, 106722238), (210, 91476204), (252, 76230170), (280, 68607153), (315, 60984136), (360, 53361119), (420, 45738102), (504, 38115085), (630, 30492068), (840, 22869051), (1260, 15246034), (2520, 7623017)]