21295542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 45043200

約数和(自身を除く): 23747658

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 367, 509, 734, 1018, 1101, 1527, 2202, 3054, 6973, 9671, 13946, 19342, 20919, 29013, 41838, 58026, 186803, 373606, 560409, 1120818, 3549257, 7098514, 10647771, 21295542]

約数ペア:

[(1, 21295542), (2, 10647771), (3, 7098514), (6, 3549257), (19, 1120818), (38, 560409), (57, 373606), (114, 186803), (367, 58026), (509, 41838), (734, 29013), (1018, 20919), (1101, 19342), (1527, 13946), (2202, 9671), (3054, 6973)]