19604134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2389}}^1$

素因数の和:2775

約数の個数: 16

約数和(自身を含む): 32178960

約数和(自身を除く): 12574826

約数列:

[1, 2, 11, 22, 373, 746, 2389, 4103, 4778, 8206, 26279, 52558, 891097, 1782194, 9802067, 19604134]

約数ペア:

[(1, 19604134), (2, 9802067), (11, 1782194), (22, 891097), (373, 52558), (746, 26279), (2389, 8206), (4103, 4778)]