19760732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5483}}^1$

素因数の和:5557

約数の個数: 24

約数和(自身を含む): 37313136

約数和(自身を除く): 17552404

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 5483, 10966, 21932, 93211, 186422, 290599, 372844, 581198, 1162396, 4940183, 9880366, 19760732]

約数ペア:

[(1, 19760732), (2, 9880366), (4, 4940183), (17, 1162396), (34, 581198), (53, 372844), (68, 290599), (106, 186422), (212, 93211), (901, 21932), (1802, 10966), (3604, 5483)]