19435464

素因数分解:

$2^3\times 3^4\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 55212300

約数和(自身を除く): 35776836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 108, 162, 178, 216, 267, 324, 337, 356, 534, 648, 674, 712, 801, 1011, 1068, 1348, 1602, 2022, 2136, 2403, 2696, 3033, 3204, 4044, 4806, 6066, 6408, 7209, 8088, 9099, 9612, 12132, 14418, 18198, 19224, 24264, 27297, 28836, 29993, 36396, 54594, 57672, 59986, 72792, 89979, 109188, 119972, 179958, 218376, 239944, 269937, 359916, 539874, 719832, 809811, 1079748, 1619622, 2159496, 2429433, 3239244, 4858866, 6478488, 9717732, 19435464]

約数ペア:

[(1, 19435464), (2, 9717732), (3, 6478488), (4, 4858866), (6, 3239244), (8, 2429433), (9, 2159496), (12, 1619622), (18, 1079748), (24, 809811), (27, 719832), (36, 539874), (54, 359916), (72, 269937), (81, 239944), (89, 218376), (108, 179958), (162, 119972), (178, 109188), (216, 89979), (267, 72792), (324, 59986), (337, 57672), (356, 54594), (534, 36396), (648, 29993), (674, 28836), (712, 27297), (801, 24264), (1011, 19224), (1068, 18198), (1348, 14418), (1602, 12132), (2022, 9612), (2136, 9099), (2403, 8088), (2696, 7209), (3033, 6408), (3204, 6066), (4044, 4806)]