19006718535

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{24841}}^1$

素因数の和:25213

約数の個数: 72

約数和(自身を含む): 38435741136

約数和(自身を除く): 19429022601

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 347, 441, 735, 1041, 1735, 2205, 2429, 3123, 5205, 7287, 12145, 15615, 17003, 21861, 24841, 36435, 51009, 74523, 85015, 109305, 124205, 153027, 173887, 223569, 255045, 372615, 521661, 765135, 869435, 1117845, 1217209, 1564983, 2608305, 3651627, 6086045, 7824915, 8619827, 10954881, 18258135, 25859481, 43099135, 54774405, 60338789, 77578443, 129297405, 181016367, 301693945, 387892215, 422371523, 543049101, 905081835, 1267114569, 2111857615, 2715245505, 3801343707, 6335572845, 19006718535]

約数ペア:

[(1, 19006718535), (3, 6335572845), (5, 3801343707), (7, 2715245505), (9, 2111857615), (15, 1267114569), (21, 905081835), (35, 543049101), (45, 422371523), (49, 387892215), (63, 301693945), (105, 181016367), (147, 129297405), (245, 77578443), (315, 60338789), (347, 54774405), (441, 43099135), (735, 25859481), (1041, 18258135), (1735, 10954881), (2205, 8619827), (2429, 7824915), (3123, 6086045), (5205, 3651627), (7287, 2608305), (12145, 1564983), (15615, 1217209), (17003, 1117845), (21861, 869435), (24841, 765135), (36435, 521661), (51009, 372615), (74523, 255045), (85015, 223569), (109305, 173887), (124205, 153027)]