21193092

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{1277}}^1$

素因数の和:1748

約数の個数: 36

約数和(自身を含む): 53729676

約数和(自身を除く): 32536584

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 922, 1277, 1383, 1844, 2554, 2766, 3831, 4149, 5108, 5532, 7662, 8298, 11493, 15324, 16596, 22986, 45972, 588697, 1177394, 1766091, 2354788, 3532182, 5298273, 7064364, 10596546, 21193092]

約数ペア:

[(1, 21193092), (2, 10596546), (3, 7064364), (4, 5298273), (6, 3532182), (9, 2354788), (12, 1766091), (18, 1177394), (36, 588697), (461, 45972), (922, 22986), (1277, 16596), (1383, 15324), (1844, 11493), (2554, 8298), (2766, 7662), (3831, 5532), (4149, 5108)]