19081602

素因数分解:

$2^1\times 3^3\times {\mathrm{449}}^1\times {\mathrm{787}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 42552000

約数和(自身を除く): 23470398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 449, 787, 898, 1347, 1574, 2361, 2694, 4041, 4722, 7083, 8082, 12123, 14166, 21249, 24246, 42498, 353363, 706726, 1060089, 2120178, 3180267, 6360534, 9540801, 19081602]

約数ペア:

[(1, 19081602), (2, 9540801), (3, 6360534), (6, 3180267), (9, 2120178), (18, 1060089), (27, 706726), (54, 353363), (449, 42498), (787, 24246), (898, 21249), (1347, 14166), (1574, 12123), (2361, 8082), (2694, 7083), (4041, 4722)]