19974096

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2351}}^1$

素因数の和:2424

約数の個数: 60

約数和(自身を含む): 56871360

約数和(自身を除く): 36897264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2351, 2832, 4248, 4702, 7053, 8496, 9404, 14106, 18808, 21159, 28212, 37616, 42318, 56424, 84636, 112848, 138709, 169272, 277418, 338544, 416127, 554836, 832254, 1109672, 1248381, 1664508, 2219344, 2496762, 3329016, 4993524, 6658032, 9987048, 19974096]

約数ペア:

[(1, 19974096), (2, 9987048), (3, 6658032), (4, 4993524), (6, 3329016), (8, 2496762), (9, 2219344), (12, 1664508), (16, 1248381), (18, 1109672), (24, 832254), (36, 554836), (48, 416127), (59, 338544), (72, 277418), (118, 169272), (144, 138709), (177, 112848), (236, 84636), (354, 56424), (472, 42318), (531, 37616), (708, 28212), (944, 21159), (1062, 18808), (1416, 14106), (2124, 9404), (2351, 8496), (2832, 7053), (4248, 4702)]