19157048672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{7523}}^1$

素因数の和:7732

約数の個数: 96

約数和(自身を含む): 41500698624

約数和(自身を除く): 22343649952

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 151, 248, 272, 302, 496, 527, 544, 604, 992, 1054, 1208, 2108, 2416, 2567, 4216, 4681, 4832, 5134, 7523, 8432, 9362, 10268, 15046, 16864, 18724, 20536, 30092, 37448, 41072, 60184, 74896, 79577, 82144, 120368, 127891, 149792, 159154, 233213, 240736, 255782, 318308, 466426, 511564, 636616, 932852, 1023128, 1135973, 1273232, 1865704, 2046256, 2271946, 2546464, 3731408, 3964621, 4092512, 4543892, 7462816, 7929242, 9087784, 15858484, 18175568, 19311541, 31716968, 35215163, 36351136, 38623082, 63433936, 70430326, 77246164, 126867872, 140860652, 154492328, 281721304, 308984656, 563442608, 598657771, 617969312, 1126885216, 1197315542, 2394631084, 4789262168, 9578524336, 19157048672]

約数ペア:

[(1, 19157048672), (2, 9578524336), (4, 4789262168), (8, 2394631084), (16, 1197315542), (17, 1126885216), (31, 617969312), (32, 598657771), (34, 563442608), (62, 308984656), (68, 281721304), (124, 154492328), (136, 140860652), (151, 126867872), (248, 77246164), (272, 70430326), (302, 63433936), (496, 38623082), (527, 36351136), (544, 35215163), (604, 31716968), (992, 19311541), (1054, 18175568), (1208, 15858484), (2108, 9087784), (2416, 7929242), (2567, 7462816), (4216, 4543892), (4681, 4092512), (4832, 3964621), (5134, 3731408), (7523, 2546464), (8432, 2271946), (9362, 2046256), (10268, 1865704), (15046, 1273232), (16864, 1135973), (18724, 1023128), (20536, 932852), (30092, 636616), (37448, 511564), (41072, 466426), (60184, 318308), (74896, 255782), (79577, 240736), (82144, 233213), (120368, 159154), (127891, 149792)]