18878059044

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{363403}}^1$

素因数の和:363466

約数の個数: 96

約数和(自身を含む): 54132659840

約数和(自身を除く): 35254600796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 222, 234, 333, 351, 444, 468, 481, 666, 702, 962, 999, 1332, 1404, 1443, 1924, 1998, 2886, 3996, 4329, 5772, 8658, 12987, 17316, 25974, 51948, 363403, 726806, 1090209, 1453612, 2180418, 3270627, 4360836, 4724239, 6541254, 9448478, 9811881, 13082508, 13445911, 14172717, 18896956, 19623762, 26891822, 28345434, 39247524, 40337733, 42518151, 53783644, 56690868, 80675466, 85036302, 121013199, 127554453, 161350932, 170072604, 174796843, 242026398, 255108906, 349593686, 363039597, 484052796, 510217812, 524390529, 699187372, 726079194, 1048781058, 1452158388, 1573171587, 2097562116, 3146343174, 4719514761, 6292686348, 9439029522, 18878059044]

約数ペア:

[(1, 18878059044), (2, 9439029522), (3, 6292686348), (4, 4719514761), (6, 3146343174), (9, 2097562116), (12, 1573171587), (13, 1452158388), (18, 1048781058), (26, 726079194), (27, 699187372), (36, 524390529), (37, 510217812), (39, 484052796), (52, 363039597), (54, 349593686), (74, 255108906), (78, 242026398), (108, 174796843), (111, 170072604), (117, 161350932), (148, 127554453), (156, 121013199), (222, 85036302), (234, 80675466), (333, 56690868), (351, 53783644), (444, 42518151), (468, 40337733), (481, 39247524), (666, 28345434), (702, 26891822), (962, 19623762), (999, 18896956), (1332, 14172717), (1404, 13445911), (1443, 13082508), (1924, 9811881), (1998, 9448478), (2886, 6541254), (3996, 4724239), (4329, 4360836), (5772, 3270627), (8658, 2180418), (12987, 1453612), (17316, 1090209), (25974, 726806), (51948, 363403)]