18408533724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{4649}}^1$

素因数の和:5512

約数の個数: 144

約数和(自身を含む): 56058912000

約数和(自身を除く): 37650378276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 827, 1197, 1596, 1654, 2394, 2481, 3308, 4649, 4788, 4962, 5789, 7443, 9298, 9924, 11578, 13947, 14886, 15713, 17367, 18596, 23156, 27894, 29772, 31426, 32543, 34734, 41841, 47139, 52101, 55788, 62852, 65086, 69468, 83682, 88331, 94278, 97629, 104202, 109991, 130172, 141417, 167364, 176662, 188556, 195258, 208404, 219982, 264993, 282834, 292887, 329973, 353324, 390516, 439964, 529986, 565668, 585774, 618317, 659946, 794979, 989919, 1059972, 1171548, 1236634, 1319892, 1589958, 1854951, 1979838, 2473268, 3179916, 3709902, 3844723, 3959676, 5564853, 7419804, 7689446, 11129706, 11534169, 15378892, 22259412, 23068338, 26913061, 34602507, 46136676, 53826122, 69205014, 73049737, 80739183, 107652244, 138410028, 146099474, 161478366, 219149211, 242217549, 292198948, 322956732, 438298422, 484435098, 511348159, 657447633, 876596844, 968870196, 1022696318, 1314895266, 1534044477, 2045392636, 2629790532, 3068088954, 4602133431, 6136177908, 9204266862, 18408533724]

約数ペア:

[(1, 18408533724), (2, 9204266862), (3, 6136177908), (4, 4602133431), (6, 3068088954), (7, 2629790532), (9, 2045392636), (12, 1534044477), (14, 1314895266), (18, 1022696318), (19, 968870196), (21, 876596844), (28, 657447633), (36, 511348159), (38, 484435098), (42, 438298422), (57, 322956732), (63, 292198948), (76, 242217549), (84, 219149211), (114, 161478366), (126, 146099474), (133, 138410028), (171, 107652244), (228, 80739183), (252, 73049737), (266, 69205014), (342, 53826122), (399, 46136676), (532, 34602507), (684, 26913061), (798, 23068338), (827, 22259412), (1197, 15378892), (1596, 11534169), (1654, 11129706), (2394, 7689446), (2481, 7419804), (3308, 5564853), (4649, 3959676), (4788, 3844723), (4962, 3709902), (5789, 3179916), (7443, 2473268), (9298, 1979838), (9924, 1854951), (11578, 1589958), (13947, 1319892), (14886, 1236634), (15713, 1171548), (17367, 1059972), (18596, 989919), (23156, 794979), (27894, 659946), (29772, 618317), (31426, 585774), (32543, 565668), (34734, 529986), (41841, 439964), (47139, 390516), (52101, 353324), (55788, 329973), (62852, 292887), (65086, 282834), (69468, 264993), (83682, 219982), (88331, 208404), (94278, 195258), (97629, 188556), (104202, 176662), (109991, 167364), (130172, 141417)]