19075548

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 45995040

約数和(自身を除く): 26919492

約数列:

[1, 2, 3, 4, 6, 12, 53, 89, 106, 159, 178, 212, 267, 318, 337, 356, 534, 636, 674, 1011, 1068, 1348, 2022, 4044, 4717, 9434, 14151, 17861, 18868, 28302, 29993, 35722, 53583, 56604, 59986, 71444, 89979, 107166, 119972, 179958, 214332, 359916, 1589629, 3179258, 4768887, 6358516, 9537774, 19075548]

約数ペア:

[(1, 19075548), (2, 9537774), (3, 6358516), (4, 4768887), (6, 3179258), (12, 1589629), (53, 359916), (89, 214332), (106, 179958), (159, 119972), (178, 107166), (212, 89979), (267, 71444), (318, 59986), (337, 56604), (356, 53583), (534, 35722), (636, 29993), (674, 28302), (1011, 18868), (1068, 17861), (1348, 14151), (2022, 9434), (4044, 4717)]