2018606548

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 4206899592

約数和(自身を除く): 2188293044

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 317, 371, 613, 634, 742, 1226, 1268, 1484, 2219, 2452, 2597, 4291, 4438, 5194, 8582, 8876, 10388, 15533, 16801, 17164, 30037, 31066, 32489, 33602, 60074, 62132, 64978, 67204, 117607, 120148, 129956, 194321, 227423, 235214, 388642, 454846, 470428, 777284, 823249, 909692, 1360247, 1591961, 1646498, 2720494, 3183922, 3292996, 5440988, 6367844, 9521729, 10299013, 19043458, 20598026, 38086916, 41196052, 72093091, 144186182, 288372364, 504651637, 1009303274, 2018606548]

約数ペア:

[(1, 2018606548), (2, 1009303274), (4, 504651637), (7, 288372364), (14, 144186182), (28, 72093091), (49, 41196052), (53, 38086916), (98, 20598026), (106, 19043458), (196, 10299013), (212, 9521729), (317, 6367844), (371, 5440988), (613, 3292996), (634, 3183922), (742, 2720494), (1226, 1646498), (1268, 1591961), (1484, 1360247), (2219, 909692), (2452, 823249), (2597, 777284), (4291, 470428), (4438, 454846), (5194, 388642), (8582, 235214), (8876, 227423), (10388, 194321), (15533, 129956), (16801, 120148), (17164, 117607), (30037, 67204), (31066, 64978), (32489, 62132), (33602, 60074)]