2018754288

素因数分解:

$2^4\times 3^2\times {\mathrm{449}}^1\times {\mathrm{31223}}^1$

素因数の和:31686

約数の個数: 60

約数和(自身を含む): 5662472400

約数和(自身を除く): 3643718112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 449, 898, 1347, 1796, 2694, 3592, 4041, 5388, 7184, 8082, 10776, 16164, 21552, 31223, 32328, 62446, 64656, 93669, 124892, 187338, 249784, 281007, 374676, 499568, 562014, 749352, 1124028, 1498704, 2248056, 4496112, 14019127, 28038254, 42057381, 56076508, 84114762, 112153016, 126172143, 168229524, 224306032, 252344286, 336459048, 504688572, 672918096, 1009377144, 2018754288]

約数ペア:

[(1, 2018754288), (2, 1009377144), (3, 672918096), (4, 504688572), (6, 336459048), (8, 252344286), (9, 224306032), (12, 168229524), (16, 126172143), (18, 112153016), (24, 84114762), (36, 56076508), (48, 42057381), (72, 28038254), (144, 14019127), (449, 4496112), (898, 2248056), (1347, 1498704), (1796, 1124028), (2694, 749352), (3592, 562014), (4041, 499568), (5388, 374676), (7184, 281007), (8082, 249784), (10776, 187338), (16164, 124892), (21552, 93669), (31223, 64656), (32328, 62446)]