18962136

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1181}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 51629760

約数和(自身を除く): 32667624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1181, 1338, 1784, 2007, 2362, 2676, 3543, 4014, 4724, 5352, 7086, 8028, 9448, 10629, 14172, 16056, 21258, 28344, 42516, 85032, 263363, 526726, 790089, 1053452, 1580178, 2106904, 2370267, 3160356, 4740534, 6320712, 9481068, 18962136]

約数ペア:

[(1, 18962136), (2, 9481068), (3, 6320712), (4, 4740534), (6, 3160356), (8, 2370267), (9, 2106904), (12, 1580178), (18, 1053452), (24, 790089), (36, 526726), (72, 263363), (223, 85032), (446, 42516), (669, 28344), (892, 21258), (1181, 16056), (1338, 14172), (1784, 10629), (2007, 9448), (2362, 8028), (2676, 7086), (3543, 5352), (4014, 4724)]